1) The number of input channels of the buzzer is 16; 2) When one party presses a key first during the buzzer-beating, the other keys become invalid; 3) Two seven-segment digital tubes are used to disp
Start code Data length Operation code Folder tens digit Folder units digit Track hundreds digit Track tens digit Track units digit End code 7E XX XX XX XX XX XX XX 7E How to use serial communication p
Selection of op ampI want to amplify 0.2V voltage to 1V. Is there any suitable op amp recommended? SOT23-6 package is good. Power consumption should be within 1uA. The battery is only 20mAh, and the c
Analogue and Mixed Signal
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