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Bookmark or Share- 电压转电流：Howland电路，电路搭建注意事项 - CSDN博客Howland电路是一种电子电路，由美国工程师Ralph Howland于1963年设计。它常被用来将一个电压信号转换为一个电流信号。 简单的u-i转换电路： 而实际使用过程中很多时候都是需要负载接地的，这时上诉电路就无法满足需求。 Howland电路
- Howland Island - WikipediaHowland Island (/ ˈ h aʊ l ə n d /) is a coral island and strict nature reserve located just north of the equator in the central Pacific Ocean, about 1,700 nautical miles (3,100 km) southwest of Honolulu. The island lies almost halfway between Hawaii and Australia and is an unincorporated, unorganized territory of the United States.
- The Howland Current Pump - Technical Articles - All About CircuitsThe Howland current pump, invented by MIT’s Professor Bradford Howland in the early 1960s, consists of an op-amp and a balanced resistor bridge and puts out current in either direction.
- “改进型”Howland 电流泵电路 Analog Engineer's Circuit“改进型”Howland 电流泵是一种使用差分放大器在分流电阻器 (Rs) 上施加电压的电路，从而产生能够驱动大范 围负载电阻的双极性（拉电流或灌电流）压控电流源。
- howland电流源公式推导 - CSDN博客由麻省理工的Brad Howland发明的运放电流源： 运放采用AD8066，供电电压在+-12V到+-15V之间. 实际应用时，一定要根据运放的电压范围来选择边路电阻大小，若电阻流过电流的压降大于运放电源范围，则电路无实际意义。 根据运放虚短和虚断的概念，
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