I haven't posted for a long time, and I'm starting over~~ When drawing schematics and PCBs, we need to save files frequently because they change frequently. If we save manually, we may be too serious ...
After receiving the board, I soldered a few chips and found that it was extremely inconvenient without a drawing, especially a PCB drawing. Since the silkscreen on the board was not clear in some plac...
Disassemble an LED lamp, there are 24 LEDs, the transformer inside is very small, it seems to be the EE12 magnetic core - I didn't measure it, but used an integrated circuit---PT6982...
Hello everyone: I use OMAP chip, DSP is C674x, and connected a 16-bit memory through EMIFB. The program of the development board has no problem on the 32-bit external memory before. I set the register...
[align=left][font=宋体]First of all, let me explain: [font=宋体]The implementation of this temperature controller is based on [/font]DS18B20 [font=宋体], [font=宋体]According to the distribution of board reso...