Hi-Fi 前置放大器

This circuit was submitted by Graham Maynard from Newtownabbey, Northern Ireland. It has an exceptionally fast high frequency response, as demonstrated by applying an 100kHz squarewave to the input. All graphs were produced using Tina Pro.

Hi - Fi 啊！

lou zhu shou lei,
du zhe zhou hui.
lun tan xing wang,
shou ru wang qian.

不懂英文 请解释一下把

谢谢楼主分享。。顶顶顶顶顶