Electronic cat that supports CircuitPython, using ATMEL's SAM D21 controller. [img]https://circuitpython.org/assets/images/boards/meowmeow.jpg[/img] [list] [*][url=https://github.com/ElectronicCats/Me...
As mentioned above, the three basic configuration amplifier circuits have their own advantages and disadvantages. If two of the configuration circuits are properly combined to form a combined amplifie...
This is a switch input circuit composed of four diodes that I saw on the Internet. The analysis is as follows: 1. When SW1 is open, R7-D5-R5 forms a path, the voltage at point A is about 10V, point B ...