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time-to-digital converters

Multi-channel, low nonlinearity time-to-digital converters based on 20nm and 28nm FPGAs

Multi-channel, low nonlinearity time-to-digital converters based on 20nm and 28nm FPGAs

... Abstract—This paper presents low nonlinearity, compact, and multichannel time-to-digital converters (TDC) in Xilinx 28 nm Virtex 7 and 20 nm UltraScale field-programmable gate arrays (FPGAs). The ...

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Double Charge Exchange of Pions on Helium-4

Double Charge Exchange of Pions on Helium-4

... chamber segment are connected to a single delay line, the two ends of. wMch are connected through discriminators to time-to-digital converters[r] ...

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A Simple Technique for Fast Digital Background Calibration of A/D Converters

A Simple Technique for Fast Digital Background Calibration of A/D Converters

... background digital calibration procedure for A/D converters by Li and Moon is proposed, based on a method to improve the speed of convergence and the accuracy of the ...calibration time with respect ...

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Optically controlled analogue to digital converters

Optically controlled analogue to digital converters

... response time of an MSM photodiode is approxim ately 50ps [106], and so one of these devices w ould produce a large cu rren t pu lse of this duration in response to a m ode locked laser ...acquisition time ...

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Distortion analysis of voltage controlled oscillator based Analog to Digital converters

Distortion analysis of voltage controlled oscillator based Analog to Digital converters

... a Digital-to- Analog Converter (DAC) in the feedback path, which was quite critical and complex to ...a digital calibration method was developed to enhance the dynamic range of VCO-based ADCs ...the ...

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Design and implementation of a Digital Controller for High Power Converters

Design and implementation of a Digital Controller for High Power Converters

... Real Time Digital Simulator system at Florida state ...real time digital power system simulator (111 GFLOPS parallel processing machine), capable of high-fidelity simulation of transient and ...

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Sigma Delta Modulators: A Review

Sigma Delta Modulators: A Review

... analog-to-digital converters (ADCs) that perform “quantization noise shaping,” thus achieving a high signal-to-noise ratio ...analog-to-digital converters (ADCs) are employed over a wide range ...

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Digital Control for Dynamic Performance Enhancement of DC-DC Switching Converters

Digital Control for Dynamic Performance Enhancement of DC-DC Switching Converters

... switching time instants/intervals, while in [15] and [16], the information is used to calculate the correspondingly mapped output voltage at which the controller should alter its output (ON/OFF) ...lead ...

5

Multirate Formulation for Mismatch Sensitivity Analysis of Analog-to-Digital Converters That Utilize Parallel -Modulators

Multirate Formulation for Mismatch Sensitivity Analysis of Analog-to-Digital Converters That Utilize Parallel -Modulators

... analog-to-digital converters using parallel sigmadelta modulators in conjunction with modulation sequences is ...The time-interleaved modulators (TIMs), Hadamard modulators (HMs), and frequency-band ...

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Design of High-Performance Pipeline Analog-to-Digital Converters in Low-Voltage Processes

Design of High-Performance Pipeline Analog-to-Digital Converters in Low-Voltage Processes

... same time as communications applications are seeing increased system performance requirements, digital CMOS processes are following a trend of reduced supply ...

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Radiation effects in analogue to digital converters

Radiation effects in analogue to digital converters

... the time constraints of testing at the cyclotron, radiation testing ceased with the A D676 samples C and D after following such a semi-permanent latch-up occured under irradiation with argon ions at an effective ...

186

Compensating Frequency Response Mismatches in Time Interleaved Analog to Digital Converters

Compensating Frequency Response Mismatches in Time Interleaved Analog to Digital Converters

... Digital correction of frequency-dependent mismatch error is essential for high-resolution and high-speed TIADCs. In this paper, we have developed a system model of a two-channel TI-ADC with frequency response ...

5

Advanced Lively Energy Filter out Overall Performance for Renewable Energy Era Systems

Advanced Lively Energy Filter out Overall Performance for Renewable Energy Era Systems

... An lively strength filter implemented with a fourlegvoltage-supply inverter using a predictive control scheme is furnished. Using a 4-leg voltage-supply inverter lets within the compensation of ultra-modern harmonic ...

7

Data converters for Scalable CMOS mixed signal Systems for VLSI

Data converters for Scalable CMOS mixed signal Systems for VLSI

... Analog-to-digital converters, also known as A/Ds or ADCs, convert analog signals to discrete time or digital ...signals. Digital-to-analog converters D/As or DACs perform the ...

5

Design Of High Speed Gray To Binary Code Converter Using A Novel Two Transistor XOR Gate

Design Of High Speed Gray To Binary Code Converter Using A Novel Two Transistor XOR Gate

... code converters [13],[16] are more complex and power consuming circuits in digital ...code converters are designed but they are not suitable for operation in the sub threshold ...

5

Analysis and application of digital spectral warping in analog and mixed signal testing

Analysis and application of digital spectral warping in analog and mixed signal testing

... Digital filtering is one of the most widely used procedures in DSP-based testing. Among the main requirements of the filter employed in test generation/response analysis are simplicity, speed and stability. This ...

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Time and Digital Poetics

Time and Digital Poetics

... real time – the apparent synchronicity that underlies our experience of the www, for example – a phenomenon that seems to destroy the very structure of that which purports to be a ...

5

Low Power and High Speed 4-Bit Flash Analog to Digital Converter Using Dynamic Latch Comparator Technique

Low Power and High Speed 4-Bit Flash Analog to Digital Converter Using Dynamic Latch Comparator Technique

... In this modified flash ADC with dynamic latch comparator is proposed. The traditional flash analog to digital converter requires 2 N -1 comparators for designing N-bit flash ADC. For 4-bit flash ADC it requires 15 ...

6

A 1.2V 8 BIT SAR ANALOG TO DIGITAL CONVERTER IN 90NM CMOS

A 1.2V 8 BIT SAR ANALOG TO DIGITAL CONVERTER IN 90NM CMOS

... An analog to digital converter (ADC) is an electronic integrated circuit which converts continuous analog signal to discrete digital structure. Among other ADC architecture successive approximation register ...

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195412 pdf

195412 pdf

... Austin en~ineers will he glad to review with you your special prohlems in: • Automatic Data Recording and Processing; • Computers and Converters Analog and Digital • Magnetic tape to pun[r] ...

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