In many previous PCB designs, digital ground and analog ground are distinguished to reduce interference. Magnetic beads or 0R resistors are generally used to bridge the two. Recently, I saw a product ...
This article describes a method for driving a sensored permanent magnet synchronous motor (PMSM) whose sinusoidal current is controlled by a digital signal controller dsPIC30F....
Now I need to install the ssh service under Ubuntu. I checked some information and they all introduced how to install it under the Internet.1. How to install locally? Without Internet access.2. In CCS...
65--500Vac wide range input, two outputs: main output 5Vdc/1.2A; auxiliary output 12Vdc/0.4A. The transformer is very noisy at rated output (other functions are normal except for the noise, the insula...
void uart_send(uchar data) {while(!(UCSRA&(BIT(UDRE)))) ;UDR=data;while(!(UCSRA&(BIT(TXC))));UCSRA|=BIT(TXC);} The above program is a program for AVR serial communication to send a byte of data . I do...
As a technician, everyone thinks that the salary is high, the job is stable, and you can learn a lot. It is the inevitable choice for most people who have just graduated from school or are introverted...