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9041573 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...
9035811 Analog digital data conversion method, analog digital data converter, and analog digital conversion chip  
The present invention is applicable to the field of communication, and provides an analog digital data conversion method, an analog digital data convertor and an analog digital conversion chip....
9030341 Compensation for lane imbalance in a multi-lane analog-to-digital converter (ADC)  
Various multi-lane ADCs are disclosed that substantially compensate for impairments present within various signals that result from various impairments, such as phase offset, amplitude offset,...
9024794 Virtual analog to digital converter  
The disclosure relates to analog to digital converters, in particular to logical circuit blocks, a system and a method, which provide functionality of an additional analog to digital converter. In...
8994565 Analog to digital conversion apparatus with a reduced number of ADCs  
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...
8981976 Analog-to-digital conversion with noise injection via wavefront multiplexing techniques  
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...
8970420 Bipolar time-to-digital converter  
Representative implementations of devices and techniques provide bipolar time-to-digital conversion. For example, either a positive time duration or a negative time duration may be converted to a...
8970410 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...
8963752 A/D converter, motor drive device, magnetic disk storage device, and electronic appliance  
An A/D converter has an analog multiplexer stage which selects one of a plurality of first analog signals as a second analog signal, an amplifier stage which amplifies the second analog signal to...
8953728 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...
8937566 System and method for managing digital/analog convertor of a video card  
In a method of processing an abnormal digital/analog convertor (DAC) of a video card, the video card comprising a first DAC and a second DAC, the video card connecting to an output interface. The...
8928514 Harmonic time domain interleave to extend oscilloscope bandwidth and sample rate  
A harmonic time interleave (HTI) system can include a sample clock to provide a reference signal, a summing component to receive the reference signal and a second input, a splitter component to...
8907825 Imbalance and distortion cancellation for composite analog to digital converter (ADC)  
Imbalance and distortion cancellation for composite analog to digital converter (ADC). Such an ‘ADC’ is implemented using two or more ADCs may be employed for sampling (e.g., quantizing,...
8907828 Method and device for testing the material of a test object in a nondestructive manner  
A method for testing the material of a test object (8) in a nondestructive manner, said test object being moved relative to a probe (1) at a variable relative speed, comprises the following steps:...
8902093 Parallel analog to digital converter architecture with charge redistribution and method thereof  
An analog to digital converting system (200) includes an analog to digital converter (ADC) circuit that is formed by a plurality of parallel ADCs (ADC 1 ADC N) for continuous sequential processing...
8896757 Delta-sigma A/D converter, limiter circuit and television receiver  
There is provided a delta-sigma A/D converter including a first integrator, a second integrator located on an output side of the first integrator, a quantizer located on an output side of the...
8890730 Calibration of a switching instant of a switch  
An apparatus for calibration of a signal converter is disclosed. This apparatus includes a first digital-to-analog converter (“DAC”) and a calibration system coupled to an output port of the first...
8890739 Time interleaving analog-to-digital converter  
A time interleaving Analog-to-Digital Converter (ADC) comprises a plurality of ADCs; a timing generator that generates a clock signal for each of the ADCs such that edges of said clock signals...
8890728 Method and device for use with analog to digital converter  
According to one mode of implementation, a method includes an estimation including on the one hand a correlation processing involving at least one part of the sampled signal, at least one part of...
8884629 Background sensor diagnostic for multi-channel ADC  
A digital sensing device includes a sensor diagnostic system for detecting sensor fault conditions. The sensor diagnostic system including an input multiplexer applying a first burnout current or...
8878570 Configurable analog front end  
An integrated circuit includes a configurable interface. The configurable interface includes an operational amplifier, a programmable gain amplifier, an analog-to-digital converter and a first...
8878709 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...
8860591 Analog digital converter  
An ADC which samples an analog input signal at a sampling frequency and converts the analog input signal to a digital output signal, has N analog digital converter (ADC) channels which convert the...
8854241 Time multiplexer channel corrections  
A method and system for monitoring an output of an electronic processing component which detects an out-of-range value in the output of the electronic processing component during one time period...
8847802 Microcontroller ADC with a variable sample and hold capacitor  
An ADC module includes an analog to digital converter coupled with an analog bus, wherein the an analog to digital converter comprises a main sample and hold capacitor; and a plurality of...
8791850 Analog-to-digital conversion with multiple kernels  
An analog-to-digital conversion system includes at least two analog-to-digital conversion units configured to receive a plurality of analog signals and convert the analog signals to digital...
8779961 Scalable successive-approximation-register analog-to-digital converter  
A system including a clock generator configured to generate a clock; a plurality of analog-to-digital converters each configured to convert a signal based on the clock, and to output a first...
8742963 Recording circuit and a method of controlling the same  
A recording circuit is provided. The recording circuit includes a multiplexing circuit configured to receive a plurality of input signals and to produce a multiplexed output signal including the...
8730069 Double data rate serial encoder  
A double data rate serial encoder is provided. The serial encoder comprises a mux having a plurality of inputs, a plurality of latches coupled to the inputs of the mux, an enabler to enable the...
8717210 Multi-channel sampling of pulse streams at the rate of innovation  
A method includes accepting an analog input signal including a sequence of pulses of a given pulse shape. The analog input signal is distributed to multiple processing channels (40) operating in...
8711023 Analog-to-digital converter control using signal objects  
A method and apparatus for detecting an event and sampling first value from a pin in response to the event. For example, the event is identified by a signal object of a plurality of signal objects...
8704693 Signal interface system and method  
A signal interface system and method of interfacing signal input sources with user output destination devices are provided. The signal interface system is configurable to accept one of a plurality...
8659453 Digital radio frequency memory utilizing time interleaved analog to digital converters and time interleaved digital to analog converters  
A digital radio frequency memory (DRFM) comprises a plurality of time interleaved analog to digital converters (ADCs) in cooperation with a plurality of time interleaved digital to analog...
8654000 Time-interleaved analog-to-digital converter for signals in any Nyquist zone  
Processing a signal by receiving an analog input signal located outside of a first Nyquist zone that is between 0 and fs/2; passing the analog input signal through an M-channel time-interleaved...
8643523 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...
8643522 Multichannel analog to digital converter apparatus and method for using  
A system including a sample-and-hold circuit for receiving a plurality of analog input signals; an analog-to-digital converter for converting each of the analog inputs to a digital signal; and a...
8629792 A/D conversion circuit and test method  
An electric device includes first, second and third selectors. A first node connects to a first input of the first selector, a second node connects to a first input of the second selector, a third...
8610613 Semiconductor integrated circuit device  
The semiconductor integrated circuit device includes a T-type switch circuit TS[k] that is between an input port A[k] and an input terminal Ain of an analog/digital conversion circuit and that...
8587461 Data acquisition system with analog-to-digital converter having integrated multiplexer control  
A data acquisition system includes an analog-to-digital converter (ADC) having a MUX control outputs, a controller coupled to the ADC, a multiplexer coupled to the MUX control outputs of the ADC,...
8564468 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...
8564466 Analog input system, analog output system, and analog input/output system  
To increase the number of analog inputs at low cost, an analog input system includes: one or more analog slave units each connected to a bus to which a CPU unit is connected, and each including an...
8564465 Analog to digital conversion apparatus with a reduced number of ADCs  
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...
8508394 Semiconductor integrated device and operation method thereof  
In a semiconductor integrated circuit, having a central processing unit, a clock generating unit, an A/D converter and a sample and hold signal generating circuit, noise from an element that...
8498086 High speed digital-to-analog converter with low voltage device protection  
A digital-to-analog converter (DAC) includes a first DAC core, a second DAC core, and a butterfly switch. The first DAC core generates a first output. The second DAC core generates a second...
8493255 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...
8483246 Method and apparatus for multiplexing Ethernet channels  
One embodiment of the present invention provides a system that facilitates multiplexing low-speed Ethernet channels onto a high-speed channel. During operation, the system receives a number of...
8477058 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...
8466817 Electronic device and method for driving an internal function block of a processor of the electronic device to operate in a linear region  
An electronic device and a method for driving an internal function block of a processor of the electric device to operate in a linear region. The electronic device comprises a processor having two...
8431908 Charged particle beam writing apparatus and charged particle beam writing method  
A charged particle beam writing apparatus includes a plurality of tracking calculation units to calculate a deflection amount of the charged particle beam in regard to a movable substrate, a...
8416110 Multi-channel analog digital conversion circuit and analog digital conversion method thereof  
A multi-channel analog digital conversion circuit includes a plurality of sampling circuits for sampling and buffering a plurality of analog input signals, a single output circuit coupled to the...