-
The main content of this article is divided into three parts: 1. Historical background of developing digital multimeter 2. Detailed display of Glow tube digital multimeter Contains a brief display of...[Details]
-
PCI eXtensions for Instrumentation (PXI) is a rugged PC-based measurement and automation platform. PXI makes full use of the most popular high-speed standard interface for desktop computers, PCI, a...[Details]
-
The frequency converter is a device that converts the industrial frequency power supply (50Hz or 60Hz) into AC power supply of various frequencies to achieve variable speed operation of the motor. ...[Details]
-
Frequency converters play an important role in industrial automation control, but overvoltage and overcurrent are common fault problems. This article will introduce how to deal with overvoltage and...[Details]
-
According to market research firm IDC, in the next few years, smart watches, bracelets and other hand-worn products will continue to lead the entire wearable market. IDC said that in 2015, the shipme...[Details]
-
Author :tiger-john
WebSite :blog.csdn.net/tigerjb
Email : jibo.tiger@gmail.com
Development environment Hardware environment: LPC2200
...[Details]
-
1 Overview of Lithium Battery Charging Methods
Taking lithium batteries, which are the most common in portable digital products, as an example, lithium batteries have many advantages such a...[Details]
-
Jiwei.com News (Text/Ye Zi), at the P30 Pro launch conference yesterday, Huawei announced the DxO camera score rankings of the P30 series models at the launch conference. Among them, the P30 Pro once...[Details]
-
The equivalent circuit of the main discharge circuit of the high-voltage pulse generator. Among them, S is the controllable switch, C1 is the capacitor bank capacitance, R1 is the loss resistance at ...[Details]
-
The combined LED dot matrix display uses light-emitting diodes as pixels. It is made of high-brightness LED chips in an array and then encapsulated with epoxy resin and plastic molds. It has the ch...[Details]
-
Recently, I have been in contact with several customers who are concerned about the test of DDR3 bus protocol, which shows that the protocol test of DDR3 bus is becoming more and more important (...[Details]
-
The purpose of this study: 1. Learn the basic operations of STM32 chip GPIO 2. Re-encapsulate the relevant functions of GPIO for later development The GPIO schematic diagram of the development boar...[Details]
-
On February 17, the first power battery of Lingong New Energy rolled off the production line. Zhang Weifeng, deputy secretary of the Party Working Committee of Yihe New District, director and party...[Details]
-
In the stm8_interrupt_vector.c file, we can see that except for the Reset vector, the entries of other interrupt vectors all use the void NonHandledInterrupt (void) function. For normal use, we still...[Details]
-
Single-phase 220V capacitor motor is a common household electrical appliance motor, widely used in electric fans, air conditioners, washing machines and other equipment. Due to its simple structure...[Details]