基于ICL7650程控微电流放大器的设计

The design of programmable weak current amplifier based on ICL7650

介绍了基于 ICL765 0程控微电流放大器的设计方法、工作原理以及电路工艺 ,并给出了部分电路。该放大器具有量程编程可调、分辨率高、响应快、漂移低、体积小、稳定性好以及价格低廉等优点。

The design method,operational principle and circuit process of programmable weak current amplifier based on ICL7650 were introduced, and the amplifier's circuits were partially given.The amplifier has advantages of programmable measurement range, fast response, low driftage, small size, good stability and low cost,etc.