KNP2WS-0.27Ω±5% F型

Make a traffic light control 1. Controlled by a button, press once to activate, press again to close the cycle. 2.3 lights are on in a cycle, 3. Lights up for 5 seconds, then flashes...[Details]

　　Since home use is relatively simple, today I will not use multimeter, megohmmeter and other tools as auxiliary tools, but explain to you how to troubleshoot leakage faults. 　　Leakage elimination ...[Details]

The topology of power supply design is extremely important, and it is also known to everyone in the power supply industry, and the forward type is one of them. This article will introduce the entry-l...[Details]

The reasons for the leakage of lighting circuits are: first, the insulation of the wires or equipment is damaged by external force; second, the long-term operation of the circuit leads to aging and d...[Details]

On April 17, Infit disclosed its first quarter report for 2022. The company achieved operating income of 325 million yuan in the first quarter, a year-on-year increase of 20.07%. Net profit attributa...[Details]

July 8 news: In recent years, people have encountered more and more challenges in distinguishing true and false information, especially the large amount of false news and exaggerated propaganda on ...[Details]

iQOO 3, released at the beginning of the year, is the sixth product of iQOO and the second 5G mobile phone released by the iQOO brand. It can be said that iQOO 3 provides the most competitive hardwar...[Details]

I have read some information about passive filters recently. The article written by Robert Keim is easy to understand. Let us take a look at the most commonly used method for dealing with EMC problem...[Details]

Modern rectifier chargers are divided into two types: buck type and boost type. The buck type is mainly used when the UPS battery pack voltage is lower than a certain value of the input AC peak vol...[Details]

Let's first briefly talk about the identifiers and keywords of C language. Identifiers are used to identify the name of an object in the source program. These objects can be statements, data types, fu...[Details]

/*  * (C) Copyright 2002  * Gary Jennejohn, DENX Software Engineering, gj@denx.de  *  * See file CREDITS for list of people who contributed to this  * project.  *  * This program is free software; ...[Details]

The Proteus schematic diagram of Guo Tianxiang's simulation microcontroller development board is as follows Introduction to the test board program: This program is the overall test program of the e...[Details]

An investor asked a question on the investor interaction platform: Has Jintuo Co., Ltd.'s semiconductor thermal processing equipment passed customer acceptance? On December 9, Jintuo Co., Ltd. (3004...[Details]

With the continuous upgrading of market demands and technologies in communications, consumer electronics, automotive electronics, and the Internet of Things, the development of the domestic integrate...[Details]

1. Kernel modification ------------------------------------------------------------ Make the Bluetooth core into a module. And configure as follows, Blueto...[Details]