[backcolor=rgb(222, 240, 251)]The circuit I used to power the TFT LCD is shown above. [/backcolor] [backcolor=rgb(222, 240, 251)]If the screen is not connected, all four voltages are normal. [/backcol...
When calling the library generated by EWARM7.x from EWARM 8.x, a linker warning "Warning [Lt009] Inconsistent wchar_t size" will appear. This is because the size and encoding of wchar_t are different ...
MP23ABS1 is an analog output microphone. From the frequency response curve in the data sheet, we can see that the amplitude increases significantly above 10KHz.
Although it is not clear how it perform...
Finally received the long-awaited Raspberry Pi Pico, thanks to EEWorld and the hard-working administratorsThe stamp hole design is nice, but the solder joints are a bit disappointing....
Qorvo recently summarized the key points of GaN. Let's take a look at these key points. Do you understand them?Gallium Nitride (GaN) is a high-performance compound semiconductor. GaN is a III-V direct...
[i=s]This post was last edited by annysky2012 on 2021-9-11 21:34[/i]After the hardware connection is completed and the wiring is correct, you can turn on the power.The power supply is 24V. In order to...