It introduces the basic operation of the software, schematic design, CAE packaging, LAYOUT PCB design and PADS_ROUTER router. It also introduces quite a few design examples. Everyone is welcome to watch!
Why is the operating current of this circuit twice as large when the voltage is 12V than when it is 28V? The voltage range is 4.5V to 40V wide input. Does it mean that the higher the voltage, the more
In the TTP299 chip, in the 16-key input mode, only the serial output mode can be used, using the 2-wire serial communication mode. How to write this method? Please give me some advice. It's urgent. Th
This content is originally created by EEWORLD forum user Qi IC Kan MCU . If you want to reprint or use it for commercial purposes, you must obtain the author's consent and indicate the sourceWhen it c
I have been in the hardware industry for half a year. This is my first time to lay out a complete PCB. I upload it here for everyone to criticize.Note: The attachments are all the same board. The firs