[backcolor=rgb(222, 240, 251)]I use STM32F767 to drive a 7-inch screen, but it always doesn't display. [/backcolor] [backcolor=rgb(222, 240, 251)]Screen information:[/backcolor][backcolor=rgb(222, 240...
There was a problem when controlling the PMOS at high frequency. A 5V, 62.5KHZ sine wave signal was input to the base control terminal of the transistor, and a sine wave signal could also be measured ...
Recently, Jiali Chuang only charges 5 yuan for 5 sample boards (within 10*10cm), and each person can make 2 samples per month, so I drew a PCB ruler as a souvenir for my roommates and friends. It cont...
In digital signal processing, filtering plays an extremely important role. Digital filters are the basic processing algorithms in spectrum analysis, radar signal processing, and communication signal p...
01 Before the troops move, food and fodder must be sent first
Thanks to the forum and the developer for giving me this review opportunity. I have wanted to try out National Technology for a long time,...