[i=s]This post was last edited by wangerxian on 2022-11-8 14:37[/i]I believe that before designing a circuit, you may try simulation software for some uncertain circuit designs. There are many circuit...
1. Circuit Principle The tube V, the N1 and N2 windings of the transformer T and the capacitor C form a transformer-coupled LC oscillation circuit. The potentiometer RP and the resistor R provide bi...
An electronic clock made with an ItsyBitsy M0 Express development board and copper wire, programmed with CircuitPythonhttps://hackaday.io/project/165822-circ… cter-clock...
These days, I suddenly remembered that I want to figure out the problem of STM32/STM8 hardware i2c. Because before, including Zhengdian Atom, it seems that many people have said that STM32 hardware i2...
The 23rd China International Industry Fair (hereinafter referred to as CIIE) will be held at the National Exhibition and Convention Center (Shanghai) from November 30 to December 4, 2022. This CIIE ta...
Load transient testing is a quick way to check the performance of a power converter. It can reflect the speed of the converter's regulation and highlight the stability problems of the converter. The ...[Details]
In modern industrial production sites, a large amount of production data and control data are generated, making data management in embedded environments an important part of industrial control syst...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the risk o...[Details]
High-power DC charging system architecture
High-power DC charging design standards
The design goal of the technical standard of the national high-power charging standard "Chaoji" is...[Details]
In order to reduce the power supply interference of AD conversion, Mega16 chip has an independent AD power supply. The official document recommends connecting a 10uH inductor (L1) in series with VCC, ...[Details]
Introduction At present, embedded systems have been increasingly widely used in various fields such as industrial control, home appliances, mobile communications, and PDAs. As users have higher a...[Details]
/* Name: Timer controls 4 LEDs to scroll and flash
Description: 4 LEDs flash in a rolling manner under the control of the timer.
*/
#include reg51.h
#define uchar unsigned char
#define uint...[Details]
On June 9, according to digital big V @i冰宇宙, the Samsung Galaxy Note 20 will abandon the curved screen and switch to a straight screen design. All Note series after Galaxy Note 5 are equip...[Details]
Introduction PDA (Personal Digital Assistant) is actually a handheld computer that is much smaller than a laptop. This handheld device has multiple functions such as computing, networking, fax, ...[Details]
Pfeiffer Vacuum has received an important order from the Technical University of Darmstadt in Germany to deliver a DREEBIT ion beam system to the university for use in its Institute of Nuclear Physic...[Details]
Just as you’re about to launch your latest chest-worn product into the health and fitness wearables market, you realize that customers are increasingly asking for an electrocardiogram (ECG) feature...[Details]
Today I will tell you a very practical little skill, which is how to use a multimeter to detect the quality of MOS tubes. Here I will take the N-channel enhancement field effect transistor (N MOS tub...[Details]
In industries that are often exposed to flammable and toxic gases, or in areas where toxic and harmful gases exist in septic tank and sewage pipe operations, gas detectors are our preferred gas det...[Details]
In order to prepare for the electronic design competition, a set of 51 single-chip microcomputer minimum system was remade. The circuit diagram and actual picture are provided for your reference.
The...[Details]
The common straight-slide potentiometer is shown in the figure, model WH20A. The common faults of this potentiometer are mostly caused by the poor contact between the carbon resistance sheet ...[Details]