首页|嵌入式系统|显示技术|模拟IC/电源|元件与制造|其他IC/制程|消费类电子|无线/通信|汽车电子|工业控制|医疗电子|测试测量
首页 > 分享下载 > 嵌入式系统 > 电路实现基于PC的电压测量

电路实现基于PC的电压测量

资料介绍
摘要:在其最简单的形式, 4通道10位A / D转换器(IC2)的几个被动元件,通过25针D型连接器连接到PC的打印机端口, PC的电压表组成。

Maxim > App Notes > A/D and D/A Conversion/Sampling Circuits Amplifier and Comparator Circuits
Keywords: low powered op amps, quad op amps, rail-to-rail inputs, rail-to-rail outputs, rail-to-rail op amps, opamp Apr 10, 2003

APPLICATION NOTE 1988
Circuit Enables PC-Based Voltage Measurements


Abstract:In its simplest form, the PC voltmeter consists of a 4-channel, 10-bit A/D converter (IC2) with a few passive
components, connected to the PC printer port via a 25-pin male D-type connector.

In its simplest form, the PC voltmeter of Figure 1 consists of section "A" alone: a 4-channel, 10-bit A/D converter (IC2) with a few
passive components, connected to the PC printer port via a 25-pin male D-type connector. Power is derived from pins 2 and 3, and
the cir……
标签:Maximlowpoweredopampsquadopampsrail-to-railinputsrail-to-railoutputsrail-to-railopampsopamp
电路实现基于PC的电压测量
本地下载

评论