Input 24V AC from output terminal 1; pass through the diode; then output 4MA from output terminal 2; now I don't know what the LM2902 op amp and the transistor inside are used for; please give me some...
I recently started working on DM9000 and needed a TCP data receiving program. However, when connecting, the teacher made an error. I always felt that the program was wrong, but I didn't know where it ...
Can any expert help me look at this circuit? I can't get the correct result from simulation. I personally think that the circuit can control the flow direction of two constant current sources through ...
Abstract : The I2C bus is an inter-chip serial transmission bus launched by Philips. At present, many large electrical companies and semiconductor manufacturers have launched a number of single-chip m...