模拟技术
电子发烧友网为用户提供了专业的模拟技术文章和模拟电子技术应用资料等;是值得收藏和分享的模拟技术与电子技术栏目。
Novel Storage Idea Supports Ul
Novel Storage Idea Supports Ultra-Fast Data Acquisition Abstract: The following article describes how to slow down and store high-speed data of a typical flash data converter such as the MAX101A. This note also provides helpful ...
2009-04-16 1288
Multiply Your Sampling Rate wi
Multiply Your Sampling Rate with Time-Interleaved Data Converters Abstract: Interleaving multiple analog-to-digital converters (ADCs) is usually performed with the intent to increase a converters effective sample rate, especiall...
2009-04-16 1875
INL/DNL Measurements for High-
Abstract: Although integral and differential nonlinearity may not be the most important parameters for high-speed, high dynamic performance data converters, they gain significance when it comes to high-resolution imaging applications. The ...
2009-04-16 2317
采样保持电路原理(S/H)
采样保持电路(S/H)原理 A/D转换需要一定时间,在转换过程中,如果送给ADC的模拟量发生变化,则不能保证精度。为此,在ADC前加入采样保持电路,如图8-30所示。采样保持电路有两种...
2009-04-12 26684
如何优化混合信号电路
如何优化混合信号电路 着电子产品的功能变得日益复杂，混合信号越来越多地出现在工程师设计的产品中。虽然混合信号可以给设计带来灵活性，但由于模拟和数字信号有...
2009-04-07 1148
混合信号电路设计技术研究
混合信号电路设计技术研究 本文针对航天电子系统小型化发展的特殊要求，提出在星载电子系统中进行混合信号电路设计，重点探讨了混合信号电路设计技术所面临的问题...
2009-03-28 1789
ADC0832的基本应用方法
ADC0832的基本应用方法 ADC0832简介 ADC0832是广泛应用的8位串行A/D转换器。ADC0832是双通道输入，并且可以软件配置成单端或差分输入，...
2006-01-01 7849
D/A转换器的主要技术指标
D/A转换器的主要技术指标分辨率 指输入数字量的最低有效位（LSB）发生变化时，所对应的输出模拟量（常为电压）的变化量。它反映了输出模拟量的最小...
2006-01-01 5014
uA741/OP07/7650/LF347运算放大器资料
uA741是美国仙童公司较为早期的产品,由于其性能完善,如差模电压范围和共模电压范围宽,增益高,不需外加补偿,功耗低,负载能力强,有输出保护等,因此具有较广泛的应...
2009-03-14 9390
MCS-51高精度A/D接口电路--ICL7135
MCS-51高精度A/D接口电路--ICL7135ICL7135具有±20000个数的分辨率，而且有BCD码和STB选通信号输出，与微机接口十分方便，因此有很多文章介绍ICL7135作为微机的高精度A/D...
2009-03-14 2850
Keep Power Consumption in Chec
Keep Power Consumption in Check with Low-Power Comparators that Autosense Plugged-In Accessories Abstract: Portable electronic devices usually include a single 3- or 4-connector jack which can b...
2009-03-02 1808
Reference Design for a Class-D
Reference Design for a Class-D, 2.1 Channel, Audio Amplifier for an MP3 Player Docking Station Abstract: This reference design demonstrates the use of the ...
2009-03-02 2244
Understanding Voltage-Referenc
Abstract: This document covers the three most popular topologies of voltage references. These include bandgap and buried zener topologies in three-terminal series voltage referen...
2009-02-22 2151
Reference Voltage for Multiple
Abstract: This paper discusses the successful implementation of two reference circuits tailored to the space-saving needs of ultrasound imaging applications, which commonly encounter the demand for one reference source to power multiple...
2009-02-22 1499
副边变压器端接提升高速ADC的增益平坦度
副边变压器端接提升高速ADC的增益平坦度 Abstract: The following application note describes the differences between primary- and secondary-side termination of a transformer commonly used in signal conditioning c...
2009-02-17 1084
流水线ADC
流水线ADC 低采样速率ADC仍然采用逐次逼近（SAR）、积分型结构以及最近推出的过采样ΣΔADC，而高采样速率（几百MSPS以上）大多用闪速ADC及其各种变型电路。然而...
2009-02-08 10603
MAX1169 ADC与PIC微控制器的接口
MAX1169 ADC与PIC微控制器的接口 摘要：本应用笔记介绍如何连接MAX1169模数转换器(ADC)至PIC®微控制器...
2009-01-23 827
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