Conventional application areas Shortwave radio refers to radio communication equipment with a working wavelength of 100 to 10 meters (frequency of 3 to 30 MHz). It is mainly used to transmit voice, co...
I switched from STM32F103 to STM32L152. Now I want to drive the segment LCD but it can't light up. I want relevant information or examples! Or guide me. Thank you! !...
In PCB design, pad is a very important concept, and PCB engineers must be familiar with it. However, although they are familiar with it, many engineers have only a superficial understanding of pad. Th...
I don't know much about C2000, so I should pay attention to many things when using it.
I didn’t do much preparation before debugging, and encountered many problems during debugging.
For example, the f...
power supplyA power source is a device that converts other forms of energy into electrical energy. The power source is based on the principle of "magnetoelectricity" and is generated by renewable ener...
1. What is radio frequency identification? Radio frequency identification (RFID) is a wireless communication technology that can identify specific targets and read and write related data through radi...