Original article by Mr. Gaosu | Liu LijuanWhen testing the two channels of the DUT with a network analyzer, it was found that the standing wave ratio was very different. The first reaction was that th
[i=s]This post was last edited by Aguilera on 2019-1-6 09:55[/i] [size=4] A humidifier is a household appliance that increases the humidity in a room. A humidifier can humidify a designated room, or i
RTC (Real_Time Clock) provides a time reference for the entire electronic system. MCU, MPU, and CPU are inseparable from RTC circuit design. When designing and applying RTC units, delays, timeouts, or
Let me share an audio problem I encountered in a real project.In the design of embedded products, robots, etc., audio amplifier design is sometimes indispensable. We don’t have high requirements for a
Working frequency: the resonant frequency of the piezoelectric chip. The longer the wavelength, the smaller the frequency, the greater the detection distance, but the accuracy will be reduced. Sensit