I have set up a power-on and screen saver password on my WinCE device. Both the power-on and screen saver passwords are normal. However, when I use ActvieSync to synchronize with my PC, I am prompted ...
I'm currently researching images and need to use flash to store data, but it's not very easy to drive. Could you please give me some information? Thanks!...
The AD conversion chip uses ADC0809 , and the DA conversion chip uses DAC0832 .
Use a 4- digit digital tube to display the temperature collected by ADC0809 (assuming 0~100°C, simulated by a potentiome...
I have learned about circuits and know that when the signal level reaches the threshold of the gate circuit, it can drive the gate circuit. But when a CPU writes a program and the system is powered on...