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US20140055292 SHARING EMBEDDED ADC RESOURCES ACROSS HARDWARE AND SOFTWARE SAMPLE-CONVERSION QUEUES WITH IMPROVED AVAILABILITY OF THE RESOURCES  
An apparatus for sharing embedded analog-to-digital conversion resources across multiple hardware and software sample conversation queues includes an analog front end, a least one FIFO buffer, a...
US20090091483 FLASH ANALOG TO DIGITAL CONVERTER (ADC)  
A flash ADC in which different thresholds are provided to different comparators in different time instances. Such a feature may be advantageously used in digital converters type components since...
US20110169673 TIME-TO-DIGITAL CONVERTER WITH BUILT-IN SELF TEST  
Apparatuses and methods related to time-to-digital converters (TDCs) are herein described. Generally, a time-to-digital converter is a device which measures a time period or time interval and...
US20110084863 PIPELINE TIME-TO-DIGITAL CONVERTER  
A pipeline time-to-digital converter (TDC) is provided. The pipeline TDC includes a plurality of TDC cells. Each of the TDC cells includes a delay unit, an output unit and a determination unit....
US20100022851 MEASUREMENT PROCESSING APPARATUS OF PHYSIOLOGY SIGNALS  
A measurement processing apparatus is disclosed for processing plurality of physiology signals. The measurement processing apparatus includes a multiplex device, an analog-to-digital conversion...
US20100127907 READBACK REGISTERS  
A method reading bank register values is provided. Register values are stored in a readback bank. The register values are output sequentially from the serial bank. An indicator is received by the...
US20050068210 Apparatus and method for measuring data converter  
The present apparatus for measuring data converter comprises a digital-to-analog converter, a multiplexer, a histogram analyzer and a software engine. The digital-to-analog converter is intended...
US20080224907 CIRCUIT FOR PROGRAMMING SAMPLING TIME IN A MULTICHANNEL ANALOG-TO-DIGITAL CONVERTER  
The sampling time in a multichannel analog-to-digital converter is programmed with a circuit comprising a memory register with memory locations, which can be respectively coupled to the channels...
US20090021406 Sub-channel distortion mitigation in parallel digital systems  
A method and apparatus for compensating for gain offset, bias offset, and skew in a parallel processing environment is disclosed. The method and apparatus may be configured to compensate for...
US20130093609 SUCCESSIVE APPROXIMATION ANALOG TO DIGITAL CONVERTER WITH A DIRECT SWITCHING TECHNIQUE FOR CAPACITOR ARRAY THROUGH COMPARATOR OUTPUT AND METHOD THEREOF  
A method for a successive approximation register ADC which includes at least one capacitor array and a plurality of switches is provided, in which the capacitors of the capacitor array are...
US20090224953 APPARATUS AND METHOD FOR DYNAMIC CIRCUIT ELEMENT SELECTION IN A DIGITAL-TO-ANALOG CONVERTER  
According to at least one embodiment of the invention, an apparatus may include first, second and third circuits. The first circuit receives input data and provides a plurality of first signals...
US20090251345 PHOTONIC FILTER BANK FOR HIGH-SPEED ANALOG-TO-DIGITAL CONVERSION  
An analog to digital converter (ADC) structure and method includes a photonic filter bank having at least two filters. The at least two filters are configured to create a corresponding spectral...
US20100013687 METHOD AND APPARATUS FOR CONVERTING SIGNALS  
A method of converting a plurality of input signals on first and second converters, such that the first and second converters are both used when the plurality of signals comprises two signals,...
US20120062404 Novel Noise Injection Technique  
A novel noise injection technique is presented to improve dynamic range with low resolution and low speed analog to digital converters. This technique combines incoming signal and noise signal...
US20090278717 ANALOGUE/DIGITAL CONVERTER  
There are provided in a scanning mode: a conversion sequence setting register (12) that sets the sequence in which analogue signals are to he converted; a multiplexer (1) that selects a single...
US20100322326 Efficient tuning and demodulation techniques  
Techniques for the reception and processing of wireless signals are disclosed. For instance, an apparatus may include a first hardware module (e.g., a mixed signal module) and a second hardware...
US20150214974 DIGITAL TO ANALOG CONVERTER WITH THERMOMETER CODING AND METHODS FOR USE THEREWITH  
A digital to analog converter (DAC) includes a thermometer coder that processes a digital input based on a thermometer coding, and generates a plurality of micro-current source inputs and a...
US20100271244 A/D Converter  
An analog to digital converter includes: a reference circuit adapted to generate reference voltages; differential amplifiers; normal phase circuits each of which samples a normal phase analog...
US20090243392 METHODS FOR SHIFTING COMMON MODE BETWEEN DIFFERENT POWER DOMAINS AND APPARATUS THEREOF  
A signal processing system having different power domains is provided. The signal processing system has a first amplifier circuit operating under a first power domain; a second amplifier circuit...
US20050122243 Semiconductor integrated circuit for a radio apparatus and radio communication apparatus  
Adjustment data of first and second tracking adjustment circuits 11 and 12 are set in latch circuits 21 and 22. The plurality of pieces of adjustment data latched by the latch circuits 21 and 22...
US20110102221 Transparent Multiplexing of Analog-To-Digital Converters  
A method and apparatus for sampling and converting analog input values. In response to an event, a value is transmitted from an input of a multiplexer to the output of the multiplexer. The output...
US20100309035 METHOD AND APPARATUS TO IMPROVE REFERENCE VOLTAGE ACCURACY  
A method and apparatus for converting an analog input voltage signal to a discrete signal, the method including generating at least one reference voltage and at least one secondary voltage. The...
US20100245143 ANALOG-TO-DIGITAL CONVERSION MODULE ADAPTED FOR IRREGULAR SAMPLING SEQUENCES  
Apparatus and methods are provided for performing a sampling sequence for a plurality of samples. An analog-to-digital conversion module comprises a sampling module, a register, and a sampling...
US20100103010 TWO-STEP SUB-RANGING ANALOG-TO-DIGITAL CONVERTER AND METHOD FOR PERFORMING TWO-STEP SUB-RANGING IN AN ANALOG-TO-DIGITAL CONVERTER  
A two-step ADC is provided that achieves significant improvements in the settling time window available for CDAC conversion, FADC sub-ranging and FADC conversion without increasing the amount of...
US20120299759 ANALOG TO DIGITAL CONVERSION APPARATUS  
An analog to digital conversion includes a multiplexor circuit for receiving analog input signals and, responsive to a select input, an analog to digital converter circuit to convert a selected...
US20100238058 MULTIPLE INPUT ANALOG TO DIGITAL CONVERTER  
A multi-input analog to digital converter (“ADC”) to accept and process multiple inputs. The analog multiplexer is integrated with an amplifier chopper circuit to form a high precision,...
US20080159365 Analog Conditioning of Bioelectric Signals  
An operational amplifier circuit is described. The operational amplifier circuit includes an operational amplifier, a high-pass filter portion, and a feedback loop, wherein the operational...
US20120097840 ANALOG-TO-DIGITAL CONVERTER AND IMAGE SENSOR INCLUDING SAME  
An analog-to-digital converter (ADC) within an image sensor includes a comparator comparing a ramp signal with an image signal, and a counter generating a count result in response to the...
US20100214140 DIGITAL TRIMMING OF SAR ADCS  
Successive approximation register (SAR) analog-to-digital converters (ADCs) generally employ capacitive digital-to-analog converters (CDACs) to perform data conversions. In these CDACs, matching...
US20100328123 ANALOG-TO-DIGITAL CONVERTER  
According to an embodiment, an analog-to-digital converter (ADC) including an ADC unit, a clock-phase control unit, a multiplexer, and a digital-output processing unit is provided. The...
US20120299760 SEQUENCE ARBITER FOR ANALOG-TO-DIGITAL CONVERSIONS  
An analog-to-digital converter device may include an input multiplexer circuit having analog input terminals configured to receive a respective plurality of analog input signals. The input...
US20100305449 ULTRASOUND SIGNAL COMPRESSION  
A method and an apparatus for an ultrasound system provide compression of ultrasound signal samples after analog to digital conversion and before beamforming. The analog ultrasound signals...
US20100149006 ETHERNET SYSTEM  
Four (4) unshielded twisted pairs of wires connect a hub and a computer in an Ethernet system: one (1) pair for transmission only, another for reception only and the other two (2) for transmission...
US20140292551 SAMPLING DEVICE WITH BUFFER CIRCUIT FOR HIGH-SPEED ADCS  
A sampling and interleaving stage device for use in an analog-digital-converter and for providing a sampling output signal and an analog-to-digital-converter. The sampling and interleaving stage...
US20110210880 ANALOG-TO-DIGITAL CONVERTER  
Various implementations relating to analog-to-digital converters are provided. A comparator of such a circuit is used for converting different analog input signals, while analog-to-digital...
US20120218133 HIGH SPEED, HIGH VOLTAGE MULTIPLEXER  
A method for digitizing at least a portion of a selected analog input signal of a plurality of analog input signals by using a multiplexer having a plurality of channels is provided. Each channel...
US20110001765 Semiconductor integrated circuit and liquid crystal drive circuit  
Disclosed herein is a semiconductor integrated circuit including: line buffers; an alpha channel first selector; an alpha channel digital-to-analog converter; a beta channel digital-to-analog...
US20150214973 MULTI-INPUT ANALOG-TO-DIGITAL CONVERTER  
In an example, there is disclosed a multiple-input analog-to-digital converter configured to receive a plurality of analog inputs and to output one or more digital outputs. In one embodiment, two...
US20120112940 ANALOG TO DIGITAL CONVERTER  
An analog to digital converter (ADC) includes a clock control unit supplying a predetermined clock signal corresponding to luminance among a plurality of clock signals having different...
US20100188276 SYSTEM AND METHOD FOR PROCESSING SIGNALS FROM MULTIPLE INPUT DEVICES  
Systems and methods for processing a plurality of input signals are provided. A plurality of selection signals are received. Each of the plurality of selection signals is representative of one of...
US20100164772 ANALOG INPUT DEVICE  
An amplifier for amplifying a pulse-like signal output from a secondary side of an isolating transformer, a capacitor connected to a negative feedback loop across the input and output of the...
US20160373127 METHOD AND APPARATUS FOR PERFOMING ANALOG-TO-DIGITAL CONVERSION ON MULTIPLE INPUT SIGNALS  
A method, computer-readable storage medium, and signal processing apparatus for processing a plurality of input signals. The method includes receiving or generating a first intermediate signal and...
US20160134296 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND DATA PROCESSING SYSTEM  
The semiconductor integrated circuit device has: more than one analog port; an A/D conversion part operable to execute an A/D conversion process for converting an analog signal taken in through...
US20160080778 HYBRID MODULATOR UTILIZING DIGITAL DOMAIN MULTIPLEXING  
Systems and methods are provided for generating a hybrid signal. A first signal source is configured to provide a first digital signal having a first sample rate, and a second signal source is...
US20160036457 METHOD AND APPARATUS FOR PERFOMRING ANALOG-TO-DIGITAL CONVERSION ON MULITPLE INPUT SIGNALS  
A method, computer-readable storage medium, and signal processing apparatus for processing a plurality of input signals. The method includes receiving or generating a first intermediate signal and...
US20160020777 CONFIGURABLE TIME-INTERLEAVED ANALOG-TO-DIGITAL CONVERTER  
A time-interleaved analog-to-digital converter for conversion of L analog input signals to L corresponding digital output signals comprises an array of N (N>L) constituent analog-to-digital...
US20150365099 MULTIPLEXED SIGNAL SAMPLER AND CONDITIONER  
A signal convertor includes a first sensor configured to generate a first signal and a second signal and first and second multiplexers configured receive the first and second signals,...
US20150326237 SPECTRALLY WEIGHTED ANALOG TO DIGITAL CONVERSION  
Systems and methods presented herein provide for analog to digital conversion with variable bit resolution. In one embodiment, a system includes a processor and a multiplexer. The processor is...
US20150249462 SYSTEM FOR PROCESSING DATA STREAMS  
A system for processing data streams or signals includes a wave-front multiplexer configured to process first and second input signals into first and second output signals each carrying...
US20150162927 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND DATA PROCESSING SYSTEM  
The semiconductor integrated circuit device has: more than one analog port; an A/D conversion part operable to execute an A/D conversion process for converting an analog signal taken in through...

Matches 1 - 50 out of 58 1 2 >