[table=98%] [tr][td]The power consumption of FR6972 LCD display is nearly 20UA, while that of FR4133 LCD display is only 6UA; the circuits are similar, the only difference is that R23/LCDCAP is connec
The "New Concept Analog Circuit" series includes "Transistor", "Negative Feedback and Operational Amplifier", "Frequency Characteristics and Filters of Op Amp Circuit", "Signal Processing Circuit" and
It's like this. I had basically no contact with microcontrollers before. This internship happened to be about development. So I took an AC7801 to study. After looking at the schematic diagram, I was a