[i=s]This post was last edited by lising on 2019-1-17 18:39[/i] [size=3] I posted in the ST section last night, but I couldn't post. After editing the post, click "Post" and the page shown in the figu
In RF devices, as the operating frequency increases into the microwave region, the matching problem between the antenna and the tag chip becomes more severe. The goal of the antenna is to transfer the
JTAG pin definition descriptionThe JTAG interface mainly includes 5 pins: TMS, TCK, TDI, TDO and an optional pin TRST. These pins are used to drive the circuit module and control the execution of spec
Do you think the result is more important or the process is more important?
How should we better view the process?
If the process is difficult, tortuous and unfortunate, how should we deal with it?
It
Six PCB layout experience In today's fiercely competitive battery-powered market, designers often use double-sided boards due to cost constraints. Although multi-layer boards (4-layer, 6-layer and 8-l