[i=s] This post was last edited by bqgup on 2021-5-6 17:26 [/i] # HyperLynx High-speed Circuit Design and Simulation (III) Termination Resistance Experiment##1. Refer to the above post##[HyperLynx Hig...
The CH32V103 evaluation activity of Qinheng RISC-V core will end next Thursday (March 25). The 10 partners who participated in the evaluation shared that they have done a lot of evaluations ( Click he...
[i=s]This post was last edited by Haoyu HY on 2022-4-7 22:35[/i]This is a copy of the ZXD2400 CNC voltage regulation standby board. Is there any expert who can analyze how it is implemented?...
[size=5] The circuit consists of two LM339s forming a window comparator. When the compared signal voltage Uin is between the threshold voltages (UR1UR2 or Uin
Dual Limit Comparator (Window Comparator)...
Reprinted from: Institute of Physics, Chinese Academy of Sciences
We all know that electricity is very dangerous. The safe voltage for the human body under dry conditions is only 36V, and the industri...
Solve the circuit principle in the figure.
The whole circuit is an esd protection circuit.
If the input voltage at 1 is a positive pulse and is greater than the reverse working voltage, D2 will be tur...
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Higher speed ADCs place tight timing requirements between the converter output and the receiver input; knowing how to use data sheet numbers ensures error-free digital transmission.
High-...[Details]
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While reading the RGB colored light program, I came to these two lines of code and was stuck for a long time without knowing why. When I went back to review the contents of Chapter 3, I realized...[Details]
On September 19, 2012, the Xinduqiao-Ganzi-Shiqu power grid interconnection project in the Tibetan area of Sichuan was officially powered on, marking the farewell of the long-term isolated operat...[Details]
The hardware system design of the PIC series microcontroller is simple, and the instruction system design is refined; it adopts the Harvard bus structure, and the data bus and instruction bus inside t...[Details]
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This article is a summary of some basic concepts of beginner circuits made by engineers. I hope that it will be helpful for people learning electronics after sharing. I hope that people who are just ...[Details]
In the field of life sciences, with the continuous improvement of scientific research level and experimental methods, fluorescent staining methods have been recognized by more and more researchers f...[Details]
#include //Include a 52 standard kernel header file
sbit P10 = P1^3; //LED light to be controlled
sbit K1= P3^4; //Press K1 to turn on the light
sbit K2= P3^5; //Press K2 to tur...[Details]
For high-power UPS power supplies, especially those with three-phase full-controlled bridge 6-pulse rectifiers, the harmonics generated by the rectifiers account for nearly 25-33% of all harmonics....[Details]
Continuous download 72
In order to further analyze the distributed capacitance of the multilayer coil, we rewrite equation (2-114) into the form of a static capacitance multiplied by a dynamic...[Details]