[i=s]This post was last edited by dontium on 2015-1-23 11:13[/i]This article mainly reviews the classic multi-stage amplifier circuit. The classic analog circuit is composed of my previous basic artic...
When we are engaged in MCU application development, we will inevitably encounter MCU chip abnormalities. For example, abnormal reset, which is manifested by the reset pin having a level jump or simply...
Functional description: The keyboard has two buttons, "plus 1" and "minus 1", which are used to set the current threshold value displayed on the LED. Pressing plus once increases the threshold value b...