Dear experts, when drawing a component library with AD10, there are multiple parts of a component. When placing the component, U?:1 appears. Why not U?A?
Design content, technical conditions and requirements Design of ultrasonic transmitting and receiving circuits: ① Oscillation circuit design, capable of generating 40kHz ultrasonic waves ② Ultrasonic
RT: Today my boss gave me a Macromedia Flash Player ActiveX.exe. He meant to start it automatically when the computer is turned on. How should I register or implement it in the customized system? I ha
I received this development board a while ago, but I have been away on business and have not been able to test it. Today I finally came back from my business trip, so I will do a simple test. Since it
What circuit can achieve the output of low level only after the input is converted from high level to low level (or low level to high level), and output high level at all other times?