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 ...
电子工程专辑

SAR ADC必须具备哪些性能才不会被淘汰？

在繁多的需求之下，目前的大多数SAR和Sigma-Delta (DS) ADC都将惨遭淘汰，因为在满足频率和延迟需求的同时还要实现低成本和低功耗目标太难。本文将介绍一种差分、面积有效型16位自校准SAR ADC的设计。 对于之前使用分立ADC的应用，包括电能计量、手持式医疗设备 ...
新浪网

上海海思 SAR ADC 架构芯片“AC9610”发布：支持 2Msps 采样率、24bit 采样 ...

IT之家 3 月 23 日消息，海思技术有限公司本月（3 月 7 日）官宣推出 SAR ADC 架构芯片“AC9610”，其实现了高速高精度的精密信号采集系统。 据介绍，传统 ADC（模拟到数字转换器，主要用于将连续传输的模拟信号转换为数字信号，便于数字系统对传输信息进行快速 ...
Design-Reuse

Brite Launches High-Precision 16 bit SAR ADC

Shanghai, China — Jun.23, 2022 — Brite Semiconductor (“Brite”), a leading custom ASIC & IP provider, today announced the launch of high-precision 16-bit SAR ADC. The first test chip of this IP based ...
Semiconductor Engineering

SAR ADCs For Machine-To-Machine Connections

In our previous blog about the importance of analog-to-digital converters (ADCs), we focused on the various architectures that are in common usage for the Industrial Internet of Things. In particular, ...
腾讯网

国产高精度、高速率ADC芯片，正在崛起

ADC可以称作是模拟芯片领域的明珠。作为一种关键器件，ADC设计难度大，专利墙高，所以国内一直处于追赶的状态。近年来，国产ADC发展极为迅速，逐渐在各项参数上赶上了国际主流水准。 不得不说，ADC芯片本身比较分散，由于采样速度和转换精度不可兼得 ...
36氪

国产高精度、高速率ADC芯片，正在崛起

ADC可以称作是模拟芯片领域的明珠。 作为一种关键器件，ADC设计难度大，专利墙高，所以国内一直处于追赶的状态。 近年来，国产ADC发展极为迅速，逐渐在各项参数上赶上了国际主流水准。 不得不说，ADC芯片本身比较分散，由于采样速度和转换精度不可兼得 ...
Design-Reuse

Availability of New 16-bit 5MSps SAR ADC in 40nm Node Sets New Standards for High ...

The ADC supports single and continuous conversion modes and includes an extended sampling-time option, providing developers with the flexibility to optimize performance and power consumption based on ...
EDN

Optimizing SAR ADC driver amplifier and RC filter circuit settling using SPICE

The key to obtaining the best performance on your successive-approximation-register (SAR) analog-to-digital converter (ADC) is optimizing the driver amplifier and resistor-capacitor (RC) filter ...
EDN

What’s in your SAR-ADC application?

“Finding an amplifier that doesn’t tarnish an ADC’s performance is hard enough. But now you also have to deal with single-supply voltages and the quirky switched-capacitor input structure” (Reference ...
Electronic Design

SAR ADC Provides 20dB SNR Improvement over Pipelined ADCs

Linear Technology Corporation introduces the LTC2387-18, an ultrafast 15Msps, 18-bit successive approximation register (SAR) analog-to-digital converter (ADC) with no cycle latency and no pipeline ...
Electronic Design

Fast 16-bit 5Msps Dual SAR ADC

Linear Technology Corporation introduces the LTC2323-16, a dual 16-bit 5Msps simultaneous sampling, successive approximation register (SAR) ADC with flexible differential inputs. The LTC2323-16 from ...