1. I will study hard tomorrow! 2. I will never play games again! 3. Open the door, I didn't bring the key!!! 4. Who is going to the cafeteria? (The next sentence is: help me pack) 5. Who can lend me s
Designing switching systems for testing electronic and electromechanical devices presents as many challenges as designing the products themselves. With the advent of high-speed logic in devices and co
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Hello everyone! Does anyone have a datasheet for the SMD optocoupler p181? Please give me a copy, or any other optocoupler datasheet is also fine. I don't know how to connect the four pins. Thank you.
This program has been debugged on the template and can be used as a reference for readers. For the display part, please refer to the relevant chapters of this book, and for the detailed settings of A/