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This page is updated frequently with new Modulation-related patent applications. Subscribe to the Modulation RSS feed to automatically get the update: related Modulation RSS feeds. RSS updates for this page: Modulation RSS RSS


Suture holes on a flexible implant

Suture holes on a flexible implant

Intravascular electrode arrays for neuromodulation

Intravascular electrode arrays for neuromodulation

Intravascular electrode arrays for neuromodulation

Neural stimulation modulation based on monitored cardiovascular parameter

Date/App# patent app List of recent Modulation-related patents
10/23/14
20140316771
 Systems and methods for source signal separation patent thumbnailSystems and methods for source signal separation
A method includes receiving an input signal comprising an original domain signal and creating a first window data set and a second window data set from the signal, wherein an initiation of the second window data set is offset from an initiation of the first window data set, converting the first window data set and the second window data set to a frequency domain and storing the resulting data as data in a second domain different from the original domain, performing complex spectral phase evolution (cspe) on the second domain data to estimate component frequencies of the first and second window data sets, using the component frequencies estimated in the cspe, sampling a set of second-domain high resolution windows to select a mathematical representation comprising a second-domain high resolution window that fits at least one of the amplitude, phase, amplitude modulation and frequency modulation of a component of an underlying signal wherein the component comprises at least one oscillator peak, generating an output signal from the mathematical representation of the original signal as at least one of: an audio file; one or more audio signal components; and one or more speech vectors and outputting the output signal to an external system.. .
10/23/14
20140316501
 Suture holes on a flexible implant patent thumbnailSuture holes on a flexible implant
A device according to some embodiments may include an implant unit which may include a flexible carrier, an antenna arranged on the flexible carrier, at least one pair of modulation electrodes on the flexible carrier, at least one implantable circuit electrically connected to the at least one pair of modulation electrodes and the antenna; and at least one pair of suture holes passing through the flexible carrier. The at least one pair of suture holes may be arranged on the flexible carrier such that the flexible carrier may be configured to conform to tissue in a subject's body, and such that each suture hole of the at least one pair of suture holes may be positioned to allow suturing to tissue adjacent to the suture holes..
10/23/14
20140316496
 Intravascular electrode arrays for neuromodulation patent thumbnailIntravascular electrode arrays for neuromodulation
A neuromodulation catheter positionable within a blood vessel for transvascular nerve stimulation includes a catheter body and an electrically insulative substrate carried at a distal end of the catheter body. A distal end of the substrate includes a plurality of laterally spaced-apart fingers.
10/23/14
20140316488
 Neural stimulation modulation based on monitored cardiovascular parameter patent thumbnailNeural stimulation modulation based on monitored cardiovascular parameter
An aspect relates to a system for providing baroreflex stimulation. An embodiment of the system comprises a heart rate monitor to sense a heart rate and provide a signal indicative of the heart rate, and a baroreflex stimulator.
10/23/14
20140316484
 Non invasive neuromodulation device for enabling recovery of motor, sensory, autonomic, sexual, vasomotor and cognitive function patent thumbnailNon invasive neuromodulation device for enabling recovery of motor, sensory, autonomic, sexual, vasomotor and cognitive function
In one example embodiment, a neuromodulation system for inducing locomotor activity in a mammal, in cooperation with a signal generator and an electrode, delivers a signal with an overlapping high frequency pulse to a mammal. .
10/23/14
20140316402
 Controlled neuromodulation systems and methods of use patent thumbnailControlled neuromodulation systems and methods of use
The present disclosure relates to devices, systems and methods for positioning a neuromodulation device at a treatment site and evaluating the effects of therapeutic energy delivery applied to tissue in a patient. Before, during and/or after therapeutic energy delivery, a system can monitor parameters or values relevant to efficacious neuromodulation by emitting and detecting diagnostic energy at the treatment site.
10/23/14
20140316398
 Systems and methods related to selective heating of cryogenic balloons for targeted cryogenic neuromodulation patent thumbnailSystems and methods related to selective heating of cryogenic balloons for targeted cryogenic neuromodulation
Systems and methods related to selective heating of cryogenic balloons for targeted cryogenic neuromodulation are disclosed herein. A cryotherapeutic device configured in accordance with a particular embodiment of the present technology can include an elongated shaft having a proximal portion and a distal portion.
10/23/14
20140316124
 Modidifed irna  agents patent thumbnailModidifed irna agents
The invention relates to irna agents, which preferably include a monomer in which the ribose moiety has been replaced by a moiety other than ribose. The inclusion of such a monomer can allow for modulation of a property of the irna agent into which it is incorporated, e.g., by using the non-ribose moiety as a point to which a ligand or other entity, e.g., a lipophilic moiety.
10/23/14
20140316008
 N-phenyl anthranilic acid derivatives and uses thereof patent thumbnailN-phenyl anthranilic acid derivatives and uses thereof
Compounds that can be used as openers or blockers of voltage-dependent potassium channels, and which are useful in the treatment of conditions such as central or peripheral nervous system disorders through the modulation of potassium ion flux through voltage-dependent potassium channels and/or depressing or enhancing cortical and/or peripheral neuron activity, compositions containing same and methods utilizing same are disclosed. Also disclosed are modulators of voltage-dependent potassium channels, which exhibit blocking of a trpv1 channel, and hence are useful in the treatment of trpv1-related conditions..
10/23/14
20140315905
 N-adamantyl benzamides as inhibitors of 11-beta-hydroxysteroid dehydrogenase patent thumbnailN-adamantyl benzamides as inhibitors of 11-beta-hydroxysteroid dehydrogenase
Novel substituted benzamide based inhibitors, their use in therapy, pharmaceutical compositions comprising the compounds, the use of said compounds in the manufacture of medicaments, and therapeutic methods comprising the administration of said compounds are described. The present compounds modulate the activity of 11β-hydroxysteroid dehydrogenase type 1 (11βhsd1) and are accordingly useful in the treatment of diseases in which such a modulation is beneficial, such as the metabolic syndrome..
10/23/14
20140315501
Systems, transceivers, receivers, and methods including cancellation circuits having multiport transformers
Example apparatuses and methods for cancellation of transmitter self interference leakage in a transceiver are described. An example transceiver includes a multiport transformer that may be used as a part of the impedance matching network on the receiver side of the transceiver.
10/23/14
20140315203
Dna methylation in colorectal and breast cancer diagnostic methods
The present invention relates generally to nucleic acid molecules in respect of which changes to dna methylation levels are indicative of the onset or predisposition to the onset of a neoplasm. More particularly, the present invention is directed to nucleic acid molecules in respect of which changes to dna methylation levels are indicative of the onset and/or progression of a large intestine or breast neoplasm, such as an adenoma or adenocarcinoma.
10/23/14
20140314836
Modulation of midbody derivatives
The number of midbody derivatives in a cell may be modulated by modulating autophagy induced by nbr1. Exemplary methods include modulating the amount or activity of nbr1 in the cell, potentiating or inhibiting binding between nbr1 and cep55 in the cell, or modulating the amount of cep55 in the cell.
10/23/14
20140314792
Method for the diagnosis, prognosis and treatment of cancer metastasis
This study describes a method to determine the likelihood of the development of metastasis in a subject suffering from cancer, in addition to a method to design a customized therapy in a subject suffering from cancer, in particular breast, colon, lung, kidney and thyroid cancer, based on the determination of the expression level of one or more genes whose expression is modulated by an increase in c-maf expression. It also describes a method for the identification of marker genes with a propensity for metastatic cancer based on inducing the modulation of the c-maf expression finally, the use of pthlh and podxl inhibitors and rerg activators in the treatment and/or prevention of the cancer, in particular breast, colon, lung, kidney and thyroid cancer..
10/23/14
20140314788
Modulation of histone deacetylases for the treatment of metabolic disease, methods and compositions related thereto
The invention relates to methods and compositions for the modulation of glucose homeostasis and/or the treatment of metabolic diseases. In some embodiments, the invention relates to methods and compositions for the modulation of histone deacetylases.
10/23/14
20140314785
Compositions and methods for inhibition of the jak pathway
The invention encompasses compounds having formula i-v and the compositions and methods using these compounds in the treatment of conditions in which modulation of the jak pathway or inhibition of jak kinases, particularly jak3, may be therapeutically useful.. .
10/23/14
20140314420
Light detection system and method
There is provided a light detection system which is capable of determining in light embedded codes by detecting light in a scene which is illuminated by an illumination system (110) comprising one or more light sources (111,112,113) each providing a light contribution (i111, i112, i113) comprising an embedded code (id#1, id#2, id#3) emitted as a temporal sequence of modulations in a characteristics of the light emitted. The light detection system comprises light detection means (220), which are arranged for acquiring at least one image of the scene, where the image is acquired a plurality of temporal shifted line instances.
10/23/14
20140314415
Crosstalk reduction in optical networks using variable subcarrier spectral allocation
A method and system for reducing crosstalk among subcarriers of a super-channel may apply a frequency shift to selected intermediate subcarrier bands upon optical modulation. The frequency shift may be applied to equally spaced optical frequencies between a first optical frequency and a last optical frequency respectively corresponding to two end subcarrier bands that define a fixed bandwidth of the super-channel.
10/23/14
20140314410
System for transmission over a multi-mode and/or multi-core optical fiber
A transmitter for an optical telecommunication system on a weakly multimode fiber is disclosed. One aspect is a transmitter including an encoder transforming each block of symbols to be transmitted into a code matrix, each element of the matrix being relative to a time of use and to a propagation mode of the weakly multimode fiber.
10/23/14
20140314366
Optical modulator
An optical modulator comprises an input optical splitting unit for bifurcating input light; a final optical coupling unit for coupling optical signals in a polarization state orthogonal to each other; an intermediate optical coupling unit provided in an intermediate position between the input optical splitting unit and the final optical coupling unit; first and second optical paths for connecting the input optical splitting unit and the intermediate optical coupling unit, optical path lengths of the first and second optical paths are approximately equal; third and fourth optical paths for connecting the intermediate optical coupling unit and the final optical coupling unit, optical path lengths of third and fourth optical paths are approximately equal; and three binary phase modulation unit arranged one by one in each of the three optical paths of the first, second, third and fourth optical paths.. .
10/23/14
20140314238
Multiplexing audio system and method
A method and system for multiplexing audio signals into a single channel uses frequency division multiplexing. The frequency division multiplexing method herein is based on a frequency transform algorithm using fft shifting that does not require a carrier signal for the modulation.
10/23/14
20140314185
Method and apparatus for impulsive noise mitigation using adaptive blanker based on bpsk modulation system
A method for impulsive noise mitigation using an adaptive blanker based on bpsk modulation system includes estimating narrowband middleton parameters of impulsive noise from signals received for a fixed time period; calculating a threshold using the estimated narrowband middleton parameters; operating the first blanker to suppress impulsive noise from the signal received at a given point of time through the comparison of the snr value of the received signal and the threshold. Further, the method includes operating the second blanker to suppress impulsive noise from the received signal through the comparison of the summation of the threshold and the snr value with an absolute value of the received signal, when the snr value is above the threshold..
10/23/14
20140314179
Data modulation method and apparatus and data processing system
Embodiments of the present invention provide a data modulation method and apparatus. The method includes: recognizing a type of data to be sent, where the data to be sent includes multiple types of data; and carrying at least one type of data in the data to be sent in a highly robust symbol, and carrying other types of data in the data to be sent in a common symbol, where the highly robust symbol is a symbol that has higher anti-noise and anti-interference capabilities than the common symbol.
10/23/14
20140314178
Digital wireless transmitter having parallel structure and wireless communication system including the same
A digital wireless transmitter is provided. The digital wireless transmitter includes a serial-to-parallel converter, a delta-sigma modulator (dsm), and a radio frequency (rf) converter.
10/23/14
20140314177
Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
The present invention provides a method of transmitting broadcast signals. The method includes, formatting input streams into data pipe, dp, data; low-density parity-check, ldpc, encoding the dp data according to a code rate; bit interleaving the ldpc encoded dp data; mapping the bit interleaved dp data onto constellations according to one of qam (quadrature amplitude modulation), nuq (non-uniform qam) or nuc (non-uniform constellation); multi-input multi-output, mimo, encoding the mapped dp data by using a mimo encoding matrix having a mimo encoding parameter; building at least one signal frame by mapping the mimo encoded dp data; and modulating data in the built signal frame by an orthogonal frequency division multiplexing, ofdm, method and transmitting the broadcast signals having the modulated data..
10/23/14
20140314175
Wireless transmission
A wireless communication device (400) is arranged to transmit a transmission signal in an assigned channel bandwidth. The wireless communication device (400) comprises: a local oscillator (460) arranged to generate a local oscillator signal at a local oscillator frequency and a modulator (434) arranged for converting in-phase and quadrature-phase components of a modulation signal at a modulation frequency to a radio frequency by mixing the in-phase and quadrature-phase components with the local oscillator signal.
10/23/14
20140314170
Wireless power transfer in-band communication system
A wireless charging in-band communication system includes a transmitter module that formats a message using crc calculation and attaches the results of the crc calculation to the message for message error detection. The transmitter includes channel encoding for message error correction.
10/23/14
20140314166
Adaptive signaling and feedback for multi-user multiple input multiple output (mu-mimo)
Embodiments recognize that multi-user multiple input multiple output (mu-mimo) performance can be greatly enhanced if additional parameters are provided to the user equipment (ue) during link adaptation and/or data demodulation. Recognizing the overhead that such signaling entails, embodiments provide mu-mimo enhancement solutions that identify and signal only those parameters that can result in a large gain improvement when known at the ue.
10/23/14
20140314164
Grid-controlled x-ray source and space x-ray communication system and method
The disclosure relates to a grid-controlled x-ray source, a space x-ray communication system and a space x-ray communication method. The structure of the grid-controlled x-ray source is: one end of the filament is grounded and the other end is connected with the anode of a power supply, the thermionic cathode is located at the side of the filament and the emergence hole thereof faces the filament, the modulation grid is an electrode plate with a small hole which faces the emergence hole of the thermionic cathode, the electronic beam focusing electrode is located on the two sides of the small hole of the modulation grid to form a focusing channel facing the small hole, an electronic beam is focused by the electronic beam focusing electrode and then transmitted to the metallic target anode, wherein the transmitting surface of the metallic target anode faces the outlet of the focusing channel and the other surface is connected with the anode of the power supply, and the output window is located on an reflection path of the electronic beam which is from the metallic target anode.
10/23/14
20140314162
Method, apparatus, and system for sending and receiving service data
Embodiments of the present invention disclose a method, an apparatus, and a system for sending and receiving service data, where the method includes: first, obtaining, by a sending end, a target modulation mode different from a current modulation mode; and then, generating, by the sending end, invalid data, and temporarily storing service data at the same time; and then, performing encapsulation and mapping on the invalid data, switching the current modulation mode to the target modulation mode, modulating encapsulated and mapped invalid data according to the target modulation mode, and sending modulated invalid data to a receiving end; and finally, after the sending end completes the encapsulation and mapping on the invalid data, performing encapsulation and mapping on the temporarily stored service data, modulating encapsulated and mapped service data according to the target modulation mode, and sending modulated service data to the receiving end.. .
10/23/14
20140314156
Systems and methods for securing a digital communications link
A digital data signal, such as a digital video signal, is intentionally pre-distorted before being sent over a network. In one embodiment, this pre-distortion may be performed in accordance with a pre-distortion pattern or algorithm which is shared with only intended receivers.
10/23/14
20140314135
Vector signal analyzer
Disclosed in the present invention is a vector signal analyzer, which relates to communication technology. The vector signal analyzer comprises: a radio frequency front end splitting module, for splitting the received signals to at least, two signals; an analog signal processing module, for performing radio frequency/micro wave processing and analog-digital conversion for each signal separately; a digital signal processing module, fir performing spectrum analyze and signal demodulation analyze separately for each digital signals, which are outputted from the analog signal processing module.
10/23/14
20140314126
Method and apparatus for continuous phase modulation preamble encoding and decoding
Certain aspects of the present disclosure relate to a method for generating single carrier signals with spread-spectrum coded preambles using constant envelope 2-cpm modulation for transmission in a wireless communication system, and for efficient despreading method at a receiver.. .
10/23/14
20140314029
Method and base station for transmitting data block
A method and a base station of transmitting a data block are provided. At least one data block is transmitted via at least one of at least two downlink frequency bands.
10/23/14
20140314020
Method and apparatus for allocating terminal identifiers based on communication function
A communication means which allocates a terminal identifier to a destination communication apparatus and carries out communication with the destination communication apparatus by use of a plurality of functions including an identifier generation section 152 for generating different terminal identifiers corresponding to a function used and an identifier allocation section 114 having an identifier selecting section 104 for allocation to the destination communication apparatus. Using a plurality of different terminal identifiers (terminal function identifiers), a function to be used between the destination can be specified.
10/23/14
20140314018
Pilot resource allocation method and device
Various embodiments of the present invention provide a pilot resource allocation method, where the method includes: determining, according to an aggregation level and multiplexing information of an enhanced control channel element e-cce in a resource block pair, the number of resource elements res that are allocated to and occupied by a demodulation pilot signal dmrs in the resource block pair. Various embodiments of the present invention further provide a corresponding user equipment.
10/23/14
20140314005
Method and apparatus for transmitting/receiving signal by using multiple modulation and coding schemes in wireless communication system
A method of transmitting a signal using a plurality of modulation and coding schemes by a transmitter in a wireless communication system is provided. The method includes when a position of an active tone hits a position of a pilot tone of an adjacent cell, the active tone corresponding to a tone boosted through an application of a hybrid frequency shift keying (fsk) and quadrature amplitude modulation (qam) modulation (fqam) scheme among tones included in an fqam symbol based on the fqam scheme in which a qam scheme and a fsk scheme are combined, detecting two or more tones, which do not hit the position of the pilot tone among the tones included in the fqam symbol, and transmitting signals by using the detected two or more tones..
10/23/14
20140313994
Method and device for transmitting downlink control information
Disclosed in the invention are a method and a device for transmitting downlink control information (dci). The method comprises: processing the downlink control information to generate downlink control information code words; scrambling and modulating the downlink control information code words in turn to generate a modulation symbol sequence; mapping the modulation symbol sequence to v data layers, wherein v is an integer which is more than or equal to 1; mapping modulation symbols on the v data layers to a demodulation reference signal (dmrs) antenna port; and mapping the modulation symbols on the dmrs antenna port to a physical antenna and sending to user equipment (ue).
10/23/14
20140313985
Method and apparatus for enhanced modulation in a wirless communication system
Disclosed are methods for facilitating enhanced modulation (such as 256-qam) in wireless networks. The methods generally involve enhancements to physical-layer signaling (such as enhanced mcs tables), enhancements to transport-block tables (to support enhanced mcs values), csi-feedback enhancements (to ensure that the ue signals the appropriate mcs for enhanced modulation), enhancements to higher-layer signaling, allowing ues to signal their ability to use the enhanced modulation, and ue category enhancements..
10/23/14
20140313884
Daisy-chained ring of remote units for a distributed antenna system
The present disclosure is a novel utility of a software defined radio (sdr) based distributed antenna system (das) that is field reconfigurable and support multi-modulation schemes (modulation-independent), multi-carriers, multi-frequency bands and multi-channels. More specifically, the present invention relates to a das utilizing one or more daisy-chained rings of remote units.
10/23/14
20140313876
Transmission method, apparatus and system that use carrier modulation
Embodiments of the present invention provide a transmission method. The method includes: performing sending of a near-end orthogonal frequency division multiplexing signal and receiving of a far-end orthogonal frequency division multiplexing signal simultaneously on an orthogonal frequency division multiplexing channel; obtaining a carrier phase difference between an echo orthogonal frequency division multiplexing signal and the far-end orthogonal frequency division multiplexing signal, and a channel transfer function of an near-end echo channel; and generating an echo cancellation signal according to the carrier phase difference, the channel transfer function of the near-end echo channel, and a near-end signal to be sent, and overlapping the echo cancellation signal and a received signal to cancel the echo orthogonal frequency division multiplexing signal that is overlapped in the received signal..
10/23/14
20140313799
Power transforming apparatus
A power transforming apparatus implements a transformation of an energy signal and comprises a control unit, a pulse width modulation (pwm) unit, a transformation unit, and a slope compensation unit. The control unit outputs a target power signal.
10/23/14
20140313560
Optical phased array
An optical phased array (100) and a method (200) of forming an optical beam using an optical phased array (100) are disclosed. The optical phased array (100) comprises an optical head (116) for producing an output light beam, a spread spectrum modulation module (112), and a module (114) for controlling the phase of spread-spectrum-modulated light beams.
10/23/14
20140313428
Image display apparatus, cooling unit, and cooling method
An image display apparatus includes at least one light modulation device, an outer frame portion, and a cooling portion. The at least one light modulation device is configured to modulate light coming from a light source unit.
10/23/14
20140313411
Portable real-time video signal capturing, transforming and relay system for transmitting high fedelity video imagery by wifi to portable video imaging devices
Disclosed is a method and system for capturing analog video broadcast, converting the analog signal to a digital signal and rebroadcasting of said digital signal so that the video stream can be accessed by wireless hand-held video imaging devices. The methodology and system includes at least one video receiver connected to a signal converter and transmitter for signal demodulation, transfer and conversion of signal for rebroadcast of signal wirelessly via wifi..
10/23/14
20140313288
Method and apparatus for coded focal stack photographing
A method and an apparatus for coded focal stack photographing are provided. The method includes: changing a focal surface within a single exposure time and per-pixel coding a sensor readout for each focal surface to obtain a modulation function m(y,z), where y ⊂ {y1, y2} is a two-dimensional spatial coordinate and z is a depth coordinate of a latent three-dimensional focal stack f(y,z); coding the latent three-dimensional focal stack f(y,z) into a two-dimensional sensor image i(y) by using the modulation function m(y, z); and achieving one or more of a programmable non-planar focal surface imaging, an interleaved focal stack imaging, and a compressive focal stack imaging, based on the modulation functions m(y, z) and the two-dimensional sensor image i(y)..
10/23/14
20140312985
Modulation apparatus for class d switching amplifier
A modulation apparatus for a class d switching amplifier is capable of reducing power consumption of an electro-migration interface (emi) of an output and a gate driver in a zero input signal. The modulation apparatus for a class d switching amplifier includes a control unit for detecting and outputting a control signal which is a common signal component of a first modulation signal modulated by using a first input signal and a second modulation signal modulated by using a second input signal; and is characterized by feedback of a first output signal, a second output signal and a common output signal outputted by using the first modulation signal, the second modulation signal and the control signal through an input of the modulation apparatus..
10/23/14
20140312977
Apparatus and methods for reducing capacitive loading of an envelope tracker
Apparatus and methods for reducing capacitive loading of an envelope tracker are disclosed. In one embodiment, a wireless device comprises an envelope tracker including an output configured to generate a power amplifier supply voltage, a plurality of power amplifiers, and a power supply network configured to provide the power amplifier supply voltage to the plurality of power amplifiers.
10/23/14
20140312967
Chopper amplifier
A chopper amplifier includes a chopper modulator to modulate a certain detection signal and a bias voltage by a certain control signal and output a chopper modulation signal, a first differential amplifier to differentially amplify the chopper modulation signal from the chopper modulator and output a differential modulation signal, a chopper demodulator to demodulate the differential modulation signal from the first differential amplifier by the control signal and output a demodulation signal, a second differential amplifier to extract a detection signal component from the demodulation signal, and a plurality of filters connected at an input terminal of the second differential amplifier and having different cutoff frequencies from each other relative to the demodulation signal.. .
10/23/14
20140312858
Power supply circuitry and adaptive transient control
A control circuitry can be configured to receive an error signal indicating a difference between an output voltage of the power supply and a desired setpoint for the output voltage. According to one configuration, depending on the error signal, the control circuitry initiates switching between operating the control circuitry in a pulse width modulation mode and operating the control circuitry in a pulse frequency modulation mode to produce an output voltage.
10/23/14
20140312789
Optimal trajectory control for llc resonant converter for led pwm dimming
Pulse width modulation is provided for controlling a resonant power converter, particularly for dimming of light emitting diode arrays without loss of efficiency. Dynamic oscillation due to the beginning of a pulse width modulated pulse burst is limited by shortening of the first and/or last pulse of a pulse bust such that the first pulse of a subsequent pulse burst close to or to connect with a full load steady-state voltage/current trajectory of the power converter.
10/23/14
20140312422
Method and apparatus for use in improving linearity of mosfets using an accumulated charge sink-harmonic wrinkle reduction
A method and apparatus for use in improving linearity sensitivity of mosfet devices having an accumulated charge sink (acs) are disclosed. The method and apparatus are adapted to address degradation in second- and third-order intermodulation harmonic distortion at a desired range of operating voltage in devices employing an accumulated charge sink..
10/23/14
20140312233
Time of flight illumination circuit
Some aspects of the present disclosure provide system and method of operation of a driving circuit for a light emitting element in a time-of-flight (tof) camera. A dc-dc converter is configured to emit a constant current, and is coupled in parallel to a first modulation switch configured to connect the driving circuit to ground.


Popular terms: [SEARCH]

Modulation topics: Modulation, Duty Cycle, Reference Voltage, Comparator Circuit, Backlight Unit, Liquid Crystal Display, Liquid Crystal, Frequency Modulation, Intermodulation Distortion, Rf Switch Circuit, Frequency Detector, Holographic, Terrestrial, Ground Segment, Transponder

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