TINA下绘制的用电压互感器采集220v电压信号的隔离放大电路。前级利用2mA/2mA电压互感器采样，将电压放大至0~3V。-TINA drawn under the acquisition with a voltage transformer 220v voltage signal isolation amplifier. Pre-sampling using 2mA/2mA voltage transformer, the voltage is amplified to 0 ~ 3V.

此文件夹有高通滤波，低通滤波，带通滤波，带阻滤波，三角信号发生器，正弦信号发生器，三角波发生器，三角波转换成余弦，等等tina的源程序，适合广大爱好者！-This folder has a high pass filter, low pass filter, band-pass filtering, band stop filtering, triangular signal generator, sine wave generator, triangle wave generator, tri

TINA下绘制的 工业4-20mA 传感器信号采集用的隔离放大器。能将4-20mA的电流信号转换为0~3V的电压信号，方便设备采样。-TINA drawn under the Industrial 4-20mA sensor signal acquisition using isolation amplifiers. Can 4-20mA current signal into a 0 ~ 3V voltage signal to facilitate the sampling equipmen

TINA下绘制的 Fuzz效果器电路。电路失真度 均衡 均可调节。-TINA under the effect of drawing the Fuzz circuit. Distortion equalizer circuit can be adjusted.