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US20110248874 TIME STAMP GENERATION  
A circuit and method for providing a digital output indicative of the time at which an event occurred is disclosed. In one aspect, the circuit includes a fine timing circuit configured to...
US20060244651 Current source generator utilizing a portion of a targeted analog circuit  
A reference level generator for driving an analog circuit to cyclically complete an analog function includes a portion of the analog circuit, a master clock, a control circuit, a detection...
US20060290556 Synchronous analog to digital conversion system and method  
Synchronous analog to digital conversion including providing a voltage analog to digital converter and a current analog to digital converter, synchronizing the converters, providing a signal...
US20070013572 DEVICE, UNIT AND ARRANGEMENT FOR ONE OR SEVERAL DISTRIBUTED SYSTEMS  
A device collects messages, analog and digital signals from modules (e.g., ECUs, Electronic Controller Units) and sensors arranged on measurement objects in one or more distributed control...
US20100039306 ANALOG-TO-DIGITAL CONVERTER  
A method of analog-to-digital conversion over n bits of an analog signal, including the steps of: comparing the amplitude of the analog signal with a threshold representing the amplitude of the...
US20120127006 Two-Step Subranging ADC Architecture  
First and second track and hold stages track and store an input voltage for a sample of an analog input signal. A coarse reference ladder provides a plurality of coarse references. The coarse...
US20140232827 TIME-TO-DIGITAL CONVERTER AND METHOD THEREFOR  
Time-to-digital converter system including: an event detector configured for detecting an event and generating an event detection signal upon detection of the event; and a time-to-digital...
US20100182183 Reference Pre-Charging for Two-Step Subranging ADC Architecture  
A coarse reference ladder provides a plurality of coarse references. A coarse ADC receives an input voltage. The coarse ADC performs a first comparison of the input voltage and the plurality of...
US20100026545 RAMP-BASED ANALOG TO DIGITAL CONVERTERS  
The invention provides an analog-to-digital converter (ADC) of the single ramp type, comprising a ramp generator (101), a clock (102), a digital counter (103) timed by the clock (102), and at...
US20090073018 High Speed High Resolution ADC Using Successive Approximation Technique  
An analog to digital converter (ADC) containing a sub-ADC to resolve at least some of the bits using successive approximation principle (SAP), while providing various improvements. According to...
US20060255996 Baseband signal processor  
A power control module receives a dynamic power control signal and generates a differential bias signal proportional to the dynamic power control signal. An analog multiplexer receives a digital...
US20120086588 SYSTEM AND A METHOD OF CORRECTING BASELINE WANDER  
A system and method of correcting baseline wander (BLW) are disclosed. An analog-to-digital converter (ADC) converts an analog input to a digital output, and a slicer maps the digital output to...
US20090109079 SUCCESSIVE APPROXIMATION ANAGLOG-TO-DIGITAL CONVERTER WITH INBUILT REDUNDANCY  
The method and system for converting an analog value into a digital equivalent using a plurality of conversion engines are disclosed. In one embodiment the plurality of conversion engines comprise...
US20090184857 A/D CONVERTING APPARATUS  
An A/D converting apparatus includes a first A/D converter to sample an analog input signal having a D/A converter to generate a comparative signal for successive comparison with the analog input...
US20130194120 Robust Encoder for Folding Analog to Digital Converter  
An apparatus comprises: a coarse voltage level comparator that generates a coarse voltage level comparison; a folder, a fine analog to digital (ADC) comparator coupled to an output of the folder,...
US20110109488 Analog-to-digital converter  
An analog-to-digital converter includes a higher-order analog-to-digital converter that outputs a higher-order digital value, a first lower-order converter that converts a first residual signal...
US20150180496 PHASE ESTIMATOR  
A phase estimator comprising a first input terminal configured to receive a first analogue input signal; a second input terminal configured to receive a second analogue input signal, wherein the...
US20100309038 ANALOG TO DIGITAL CONVERTER  
An analog to digital converter is provided. The converter comprises a first stage, an adjustment unit and a digital error correction logic. The first stage has a first sensing range and receives a...
US20090212985 SOLID-STATE IMAGING DEVICE, SEMICONDUCTOR INTEGRATED CIRCUIT, AND SIGNAL PROCESSING METHOD  
A solid-state imaging device includes: pixel circuits arranged in a matrix which perform photoelectric conversion on received light; and an AD conversion unit converting the resultant signal...
US20050083223 Resolution enhanced folding amplifier  
A folding amplifier. The novel folding amplifier includes a first circuit for receiving an input signal and a plurality of reference signals and in accordance therewith generating a plurality of...
US20140266846 METHOD AND APPARATUS FOR CONVERTING AN ANALOG SIGNAL TO A DIGITAL SIGNAL BASED ON REFERENCE VOLTAGES PROVIDED BY REFERENCE LADDERS  
A circuit including first and second reference ladders, a selection circuit, first and second analog to digital converters (ADCs), and a summer. The first reference ladder is configured to provide...
US20110240833 PARALLEL ANALOG-TO-DIGITAL CONVERSION METHOD, DEVICE IMPLEMENTING SAID METHOD AND IMAGING DETECTOR COMPRISING SAID DEVICE  
An ADC includes: a single circuit capable of generating reference voltages that are constant and then decreasing over time, according to discrete values, including: a constant current source;a...
US20120306671 MEASUREMENT METHOD AND APPARATUS FOR ADC CALIBRATION  
An uncalibrated converter element in an analog-digital converter may be replaced with two or more smaller elements having an effective total net value that is equal to that of the uncalibrated...
US20090261998 APPARATUS AND METHOD FOR SIGMA-DELTA ANALOG TO DIGITAL CONVERSION  
A method and apparatus are provided for sigma-delta (ΣΔ) analog to digital conversion, the method including receiving an analog signal, sampling the received signal, comparing the sampled signal...
US20080218394 LOGICAL CURRENT DIVISION MULTIPLEXING FOR ENCODING MULTIPLE DIGITAL SIGNALS  
A method and a system are disclosed for transmitting an N-bit digital signal at a source. The N-bit digital signal representing a binary value is used to modulate an electrical current by using N...
US20150130648 METHOD AND CIRCUIT FOR AN ANALOG DIGITAL CAPACITY CONVERTER  
A method for converting a capacitance of a sensing capacitor (10) to be measured into a digital signal is described, wherein according to a clocking in charging processes an integrating capacitor...
US20150109160 Analog to Digital Conversion Method and Related Analog to Digital Converter  
An analog to digital conversion method includes charging a capacitor through an analog signal to sample a voltage of the analog signal; coupling the capacitor and a plurality of reference voltages...
US20100149016 Pulse delay circuit and A/D converter including same  
The pulse delay circuit includes a plurality of delay units connected in series or in a ring, each of the delay units being constituted of at least one inverter gate circuit grounded to a ground...
US20100182178 Two-Step Subranging ADC Architecture  
First and second track and hold stages track and store an input voltage for a sample of an analog input signal. A coarse reference ladder provides a plurality of coarse references. In one...
US20110102229 ANALOG-TO-DIGITAL CONVERTER ON TWO BITS WITH SUCCESSIVE APPROXIMATIONS  
The analog-to-digital converter comprises a first stage in which a voltage to be converted is applied to the input of a first comparator. The first comparator delivers a first digital result...
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...
US20120229313 ANALOG TO DIGITAL CONVERTER CIRCUIT  
The present invention provides an analog-to-digital converter (ADC) circuit comprising two time-interleaved successive approximation register (SAR) ADCs. Each of the two time-interleaved SAR ADCs...
US20130135128 Low Power High Speed A/D Converter  
An analog-to-digital converter comprises a first set of comparators configured for generating a coarse digital measurement of an analog input signal, and a second set of comparators for performing...
US20140292552 TIME-TO-DIGITAL CONVERTER AND CONVERSION METHOD  
The present disclosure provides a time-to-digital (TDC) converter, comprising: a coarse TDC receiving a start signal and a stop signal, delaying the first start signal in a first time unit to...
US20130147999 A/D CONVERSION CIRCUIT, SOLID-STATE IMAGE SENSOR, AND CAMERA SYSTEM  
An A/D conversion circuit in which a counter is made to be capable of performing counting at both edges of a clock, up/down count values can be switched while the up/down count values are held,...
US20100079634 SOLID-STATE IMAGE SENSOR  
A solid-state image sensor includes a pixel array, and an analog to digital converter for converting a voltage signal read from the pixel array from analog to digital form, wherein the analog to...
US20060012507 Image processing method, semiconductor device for detecting physical quantity distribution, and electronic apparatus  
An image processing method for obtaining digital data comprising the steps of obtaining a plurality of image signals under a condition of different accumulation periods as an initial value for a...
US20060255997 Differential analog filter  
A differential analog filter includes a differential input that includes a first input node and a second input node and a differential output that includes a first output node and a second output...
US20130162456 ANALOG TO DIGITAL CONVERTING APPARATUS AND METHOD THEREOF  
An analog-to-digital converting (ADC) apparatus is disclosed. The ADC apparatus includes a coarse comparing module, at least one pre-switching detection module, at least one fine comparing module,...
US20110084866 SUCCESSIVE APPROXIMATION ANALOG TO DIGITAL CONVERTER AND METHOD THEREOF  
The configuration of a successive approximation analog to digital converter (ADC) and a method thereof are provided in the present invention. The proposed configuration includes a comparator...
US20110181454 FOLDING ANALOG-TO-DIGITAL CONVERTER  
A folding analog-to-digital converter (ADC) is disclosed. The folding ADC includes a reference voltage generating unit generating a plurality of reference voltages, a low power analog...
US20150138007 ANALOG-TO-DIGITAL CONVERTER AND ANALOG-TO-DIGITAL CONVERSION METHOD  
According to an embodiment, an analog-to-digital (AD) converter includes a first AD conversion unit, a selector and a second AD conversion unit. The first AD conversion unit performs AD conversion...
US20110043394 SUCCESSIVE APPROXIMATION ANALOG-TO-DIGITAL CONVERTER  
A circuit including an analog-to-digital converter having a self-test capability that provides not only an indication of failure or performance degradation but also identifies the failed or...
US20140333358 RE-CIRCULATING TIME-TO-DIGITAL CONVERTER (TDC)  
A re-circulating time-to-digital converter (TDC) can include a triggered reference ring oscillator (TRRO) and a delay module. The triggered reference ring oscillator can, when triggered by a...
US20140008515 HYBRID ANALOG-TO-DIGITAL CONVERTER HAVING MULTIPLE ADC MODES  
A hybrid ADC having a successive approximation register (SAR) ADC mode for generating a bit of a digital signal and a ramp ADC mode for generating an additional bit of the digital signal is...
US20130321189 AD CONVERTER CIRCUIT AND AD CONVERSION METHOD  
A low-power and high-speed ADC includes: a successive approximation converter circuit configured to sequentially compare and coarsely convert the analog input signal voltage into a digital signal...
US20150022388 DEVICE FOR CONVERTING ANALOGUE SIGNALS INTO DIGITAL SIGNALS  
Method and device for converting analogue signals, of a plurality of pathways, into digital signals. A common circuit (2, 3) generates first analogue signals corresponding to high-order bits of...
US20150008308 Analog-to-Digital Converter with Redundancy for Image Sensor Readout  
Methods and systems for analog-to-digital conversion applicable to an image sensor, such as a CMOS image sensor, in which an ADC comprises built-in redundancy such that the ADC can start its...
US20130314265 Method for Reading out Multiple SRAM Blocks with Different Column Sizing in Stitched CMOS Image Sensor  
A controlling console for moving elements such as trusses and winches. A console body has a display screen, and a processor which is programmed to produce an output screen on the display screen...
US20130057424 ANALOG-DIGITAL CONVERTER AND CONVERTING METHOD USING CLOCK DELAY  
The present inventive concept relates to an analog-digital converter. The analog-digital converter includes a clock generating unit generating a clock signal; a clock delay adjusting unit...

Matches 1 - 50 out of 108 1 2 3 >