这是用C8051f340控制控制TLC5615和其内部的ADC，在结合液晶1602实现宽带放大中的程控部分的增益的控制（用按键实现增益的手动增加，减少和自动增加和减少 液晶实现输出电压的显示和增益显示）。-This is C8051f340 control control TLC5615 and its internal ADC in combination with the liquid crystal 1602 to achieve broadband amplification in a programmable part of the gain control (with a key to achieve a gain manually increase, reduction and automatic increase and decrease of the LCD display and gain of the output voltage in a display)