EDN

SAR ADC with SPICE model is first of its kind

The 12-bit, 1-Msamples/s, 8-channel ADS8028 successive-approximation-register (SAR) A/D converter (ADC) with a downloadable TINA-TI SPICE model enables system designers to simulate and characterize ...
EDN电子技术设计

多数SAR ADC即将被淘汰，胜出的需要哪些性能？

本文描述一种基于自校准、自检架构的低功耗16位SAR ADC。它带有一个双桥分离式CDAC和一个高速三级比较器。这种架构已经在生产中得到验证，ENOB可达14.5位，而其成本远低于目前市面上主流的12位SAR ADC。 对于之前使用分立ADC的应用，包括电能计量、手持式 ...
电子工程专辑

从技术到产品|士模SAR ADC

士模SAR ADC产品CM2248、CM2268和CM2368采用士模原创的变增益放大器直驱SAR ADC内核架构(直驱direct-drive架构)，实现了较国际竞品更高的信噪比和更低的功耗，并通过正向设计突破工艺瓶颈，实现了境内流片，更大限度地保障了供应安全。 逐次逼近型(SAR)ADC由于其极佳 ...
Electronic Design

Model Your ADCs In Spice (Part 2)

When designing a system’s signal chain, lots of time is probably devoted to selecting the proper analog-signal driver for the successive-approximation register analog-to-digital converter (SAR ADC).
EDN

TI equips ADS8028 SAR A/D converter with SPICE model

Texas Instruments Inc. introduced a successive-approximation-register (SAR) analog-to-digital converter (ADC) with a downloadable TINA-TI SPICE model, enabling system designers to simulate and ...
Electronic Design

Model Your ADCs In Spice (Part 1)

Simulating a circuit design before committing it to silicon is always the wise thing to do, since problems can be caught before they become costly mistakes. Analog designers’ familiarity with Spice 1 ...