1.N3_IN is a 0.2-1V sine wave, LM2902 amplifies it by about 20 times, but the power supply voltage is positive and negative 5V, so isn't the output waveform limited? 2.LM2902 is a common-mode amplifie
[i=s]This post was last edited by paulhyde on 2014-9-15 08:59[/i] [b]Intel's Embedded Business[/b]Since the launch of the first processor 8048 in 1976 to the current Atom processor, Intel's embedded b
Guangzhou Weiqian Computer Technology Co., Ltd. is a company that focuses on industrial automation control system supporting equipment - human-machine interface products. The company has been committe