[color=#000][backcolor=rgb(232, 232, 232)][size=15px]407 serial port 1 uses DMA to send and receive data. Everything is normal for sending, but there is a problem with receiving. The receiving uses th
PTT is also known as "push to talk". Its characteristics are short call establishment time, occupying the channel only when speaking, and only monitoring the channel when answering. The receiver does
[size=6]My analysis is that the single-ended to differential circuit is a differential circuit. The signal only goes from mic-p, and there is no signal from mic-m. It is a pseudo differential. I don't
[i=s]This post was last edited by qwqwqw2088 on 2018-4-16 14:28[/i] [size=4] Wireless charging technology mainly uses electromagnetic technology. The transmitter converts electric current into electro
[Abstract] This paperintroduces the structure, characteristics and advantages of Motorola's 16-bit MCU MC9S12DP256 compared with other MCUs. Through the actual application in a three-cylinder gasoline