Theoretically, the amplification factor should be 330 times. When 0.1A current flows through the sampling resistor R5, the output should be around 3.3V. Why is the output always around 4.7V when using
Abstract - A low-loss broadhand reflection-type phaseshifter (RTPS), showing constant phase shift from 15 to 45GHg was developed using MEMS technology. The analogphase shifter consists of two cascaded
After the mature smart grid is built, smart meters will have the functions of automatic query and remote meter reading, and can also realize automatic power off. However, at present, domestic smart me
[color=#000000][backcolor=rgb(232, 232, 232)][size=15px] The speed of serial port data transmission is too low to meet the needs. I want to use the method of USB to VCp. To increase the speed, USB wor
The basic technologies of GIS and MapX are analyzed , and the implementation methods of dynamic addition and deletion of map objects and timely change of the overall display effect of the map in the G
[backcolor=rgb(254, 245, 231)][size=12px]The process of converting AC to DC is rectification, filtering and voltage regulation. Rectification uses Schottky diodes, filtering uses capacitors, and volta