Basic concepts of wavelet and filter design. Bioorthogonal wavelet filter decomposition and reconstruction process. Design and application of a biorthogonal multi-wavelet filter.
After reading other netizens' posts and checking the official matching screen prices, I decided to draw an adapter myself. Currently, I have drawn screens that support Wildfire and Zhengdian Atom. In
I used the official BLE Serial Port routine and the ADC routine in the LL drivers.
After putting some initialization functions in the ADC routine main function into the main function of the SERIAL por
I read the first few pages of Hello Amplifier, a very good book. I made the following notes.
【Input offset voltage】
For any amplifier, whether open-loop or feedback connected, when both input terminal
[align=left]The filter capacitor inside the variable frequency power supply of Zhonggang Yangsheng is a high-quality product imported from Japan. The filter capacitor, also known as the DC capacitor,