Hackaday

Approximating An ADC With Successive Approximation

[Igor] made a VU meter with LEDs using 8 LEDs and 8 comparators. This is a fast way to get one of 8 bits to indicate an input voltage, but that’s only the equivalent of a 3-bit analog to digital ...
生物通

一款采用28nm CMOS工艺制造的6-GS/s 8位时域ADC，该ADC内置基于“先选后 ...

提出一种单通道8位时间域ADC，采用选择先行SAR TDC架构，通过单参考延迟路径设计消除输入相关误差，并显著提升抗冒险容限，在28nm CMOS下实现6GS/s Nyquist速率输入时36.4dB SNDR，功耗51mW。 摘要： 本文介绍了一种单通道8位时域模数转换器（TD-ADC），该转换器采用了 ...
EDN

16-Bit Lower Power PulSAR™ ADCs

The AD7988-1/ AD7988-5 are 16-bit, successive approximation, analog-to-digital converters (ADC) that operate from a single power supply, VDD. The AD7988-1 offers a 100kSPS throughput and the AD7988-5 ...
Semiconductor Engineering

A 10.5 μW Programmable SAR ADC Frontend With SC Preamplifier For Low-Power IoT Sensor Nodes

A successive approximation register analog-to-digital converter (SAR ADC) with a switched-capacitor programmable gain switched preamplifier (SC PGSA), as a basic component of an integrated ultra-low ...
Electronic Design

ADCs Integrate 20 Active Devices onto a Single Chip

Texas Instruments expanded its successive approximation register (SAR) analog-to-digital converter (ADC) portfolio with a new high-voltage family. The 8-channel ADS8688 and 4-channel ADS8684 allow ...