After shielding the void timer0_init(); function, the serial port can send and receive normally, but the servo initialization failed. After searching for a long time, I can't find the reason. I feel t
[p=30, 2, left][size=4][color=#000000][font=微软雅黑]Radio Frequency[/font] (RF) PCB design has many uncertainties in the currently published theories and is often described as a "black art". Generally sp
Why can antennas transmit and receive radio signals?
Since Hertz and Marconi invented the antenna, it has played an increasingly important role in human social life. The antenna is an important radio
Requirements: 1. Develop new automotive customers, mainly foreign-funded and joint venture OEMs or OEMs, to improve the current situation of unsaturated orders and low utilization rate of the factory.
The DC and AC characteristics, noise characteristics, structure, manufacturing process, process related parasitic effects, SIGe HBT on SOI substrate, and its applications in high-speed circuits, inclu