"Foreign Electronics and Communications Textbook Series: Microelectronic Circuit Design (4th Edition)" covers the basic knowledge required for microelectronic circuit design and is mainly composed of
I. Basic Information of Counterfeit Products
Sample name: RS-232 interface chip
Manufacturer: MAXIM
Specification model: MAX202-CES+
Package: SO-16
Batch No.: 14092. Information Sources
User inspectio
The switching power supply controls the time ratio of the switch tube in the circuit to open and close, and maintains a stable circuit voltage output. It is a very common power supply design. However,
RC π-type filter resistor and capacitor value ---Some people say that according to experience, 2πfR or 2πfc or 2πfl is less than (switching frequency 1M) * 1/5 or 1/10? In the formula, f is the switch
[i=s]This post was last edited by jinglixixi on 2021-3-26 00:32[/i]WS2812B full-color LED light strip/ring places multiple 5050 SMD RGB_LEDs on the light strip/ring, and has a built-in IC chip WS2812B