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
For electronic products, printed circuit board design is a necessary design process for turning an electrical schematic into a specific product. The rationality of the design is closely related to pro
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
Experts, please tell me, after drawing the board, I updated the schematic (adding or deleting some components, changing some circuits), and then when I import the schematic into the PCB, a prompt will
1. Common errors in schematics:(1) ERC reports that the pin is not connected to the signal:a. The I/O attribute is defined for the pin when creating the package;b. The inconsistent grid attribute is m