The 20 years from 1986 to 2005 were 20 years of entrepreneurial development of China's electronic information enterprises , and the 20 rankings condensed the development process and changes of the top
1. Brief description of LCD1602 liquid crystal1. Character LCD LCD1602 displays characters:
When using 1602 type LCD to display characters, three problems must be solved: generating the ASCII standard
Abstract: Current-mode control chips are currently the most popular switching power supply control chips. This article introduces a practical circuit in detail.Keywords: current mode control chip
[i=s]This post was last edited by eew_Violet on 2021-4-28 00:34[/i]Some places need to output PWM with a certain phase difference. For chips without asynchronous PWM, the PWM1 and PWM2 modes of the ti