Author: Electric Halogen PillsI found a circuit that I designed incorrectly in the early days. This circuit is the power supply of the digital circuit. For the sake of convenience, the 12V is directly
[i=s]This post was last edited by Media Students on 2019-5-4 21:57[/i] [align=center][size=14px][size=4][color=#9932cc]【RT-Thread Reading Notes】5. RT-Thread Learning Chapter 6 Reading Notes[/color][/s
Before making hardware, you need to read the following materials: 1. Chip data sheet, which describes the device's pin signals, on-chip resources, electrical indicators and mechanical characteristics
Teachers, I would like to ask you, there is a peak value of more than 300mV on the 5V power supply, and the peak width is 200us. Will it affect the operation of the circuit?
I use 7815 7915 positive and negative power supplies to power AD620. I input a 20mV DC signal and amplify it 15 times. The signal should be 300mV DC. But now the waveform is a square wave with a frequ