I recently developed a Wince application using EVC4.0, but I don't know how to add skins to my own programs. So I would like to ask: How do I add skins to EVC programs? ? What is the difference betwee
, 7400 TTL 2-input quad AND gate7401 TTL open collector 2-input quad AND gate7402 TTL 2-input quad NOR gate7403 TTL open collector 2-input quad AND gate7404 TTL hexaphase inverter7405 TTL open collect
Hello everyone! My development board is S3C2440, which has one USB master port and one USB slave port, both of which can be used normally. But I want to use two USB master ports. How can I achieve thi
Are there clear standards for defining differential amplification and instrumentation amplification? Is instrumentation a type of differential amplification? Are the signals at their input ends two co