Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
After double-clicking this exe to install,Always prompt that the specified program cannot be executedI have tried the following:
Re-downloaded several versions of the installation package, failed.
I c...
[i=s]This post was last edited by Albert.G on 2021-4-30 10:31[/i]There is no such thing as being born a big shot. Everyone accumulates little by little.[Atria Development Board AT32F421 Review] - Expe...
[i=s]This post was last edited by yichun417 on 2020-4-13 10:52[/i]Today we are going to conduct the fourth part of the oximeter disassembly, product trial.Remove the back cover and put the battery in....
The pulse voltage amplitude across R6 = (PWM voltage amplitude-Vbe)*R6/RE
R4=(PWM voltage amplitude-Vbe)/(IO allowed current*hFE)
The value of C is equivalent to CISS. If it is equivalent to 3nF, and ...
1. Overview of DS18B20.
DS18B20 is the first temperature sensor that supports the "one-wire bus" interface launched by DALLAS Semiconductor Corporation in the United States. It has the advantages of m...
After the United States imposed a trade ban in May this year, Huawei still maintained a certain market share, but market research companies analyzed that the reason why Huawei can maintain its market...[Details]
On July 15, the China Securities Regulatory Commission announced that the China Securities Regulatory Commission has recently approved the registration of the initial public offering of shares on the...[Details]
Maxim Integrated Products, Inc (NASDAQ: MXIM) announced the industry's smallest 2-pin bidirectional DC power line communication (PLC) device MAX20340, which reduces the size of the power supply and c...[Details]
Require: 1. Logic of eight-person quick response: only one of the first responses will be valid. 2. Under the control of the host, quick answers within 10 seconds are valid. 3. Use a digital tu...[Details]
1 Automatic switching analysis 1.1 Principle of automatic switching device 1.1.1 Typical primary wiring of electrical equipment equipped with automatic switching device Typically equipped with an aut...[Details]
definition RF power meters are used to measure the power in RF circuits. We can choose different ways to measure power according to different applications. RF power is a critical parameter in many ap...[Details]
Test Introduction
This test involves measuring the VDD supply current consumption of a CMOS IC when the input is at VDD or VSS and the output is not connected. Figure 1 is a block diagram of the test...[Details]
The source program of the avr microcontroller is as follows: //ICC-AVR application builder : 2018/6/1 21:34:07 // Target : M16 // Crystal: 8.0000Mhz #include iom16v.h #include macros.h #include...[Details]
From the perspective of circuit structure, HE-NE laser power supplies mainly include the following types: power frequency transformer step-up rectifier type, series current stabilization type and low...[Details]
We use an actual clock circuit to illustrate the software programming method of the timer. The clock is our most common timing tool that displays hours, minutes, and seconds. It is a typical applic...[Details]
LED, also known as Light Emitting Diode, is a semiconductor component.
Since 1962, when General Electric Company of the United States developed the world's first practical red light LED, L...[Details]
With the rapid development of industry, there are more and more occasions where humans are exposed to harmful gases, which causes more and more harm to humans themselves. In steel mills and iron mi...[Details]
High-efficiency DC/DC converters are the foundation of all portable designs. Many portable electronic applications are designed to operate from a single AA or AAA battery, which presents a challeng...[Details]
Safety is the most important concern for car consumers. Figure 1 shows the results of a study conducted by Visteon, which shows the requirements of customers for cars, with vehicle safety at th...[Details]
According to Reuters, on October 22, Qualcomm said it was working with Alphabet's Google to create an Android automotive operating system (AAOS) software that can run smoothly on Qualcomm chips, al...[Details]