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.
08 The eighth chapter of the Altera series of "The Striving Child of Zhixin Technology" is the basic syntax of Verilog. It explains in great detail and is shared with you in the hope that it will be h...
1. Before giving a command file example, we first introduce several pseudo instructions commonly used in this file.
.cinit When the program is compiled and linked, this label indicates that the part s...
[font=微软雅黑, "][size=14px]This work mainly completed the measurement of frequency and current. We did write a program for the harmonic algorithm, but there were always errors after adding it to the mai...
[i=s]This post was last edited by Ansersion on 2019-6-22 11:42[/i]IoT Smart Lights
1. Introduction:
Physical network smart lights can synchronize data to users' mobile terminals in real time through t...
I designed a circuit board to be powered from a power adapter.
The power adapter is 220 to 24V.
A sensor is connected to the board.
When we went to other companies to debug their machines, we found th...
Power consumption measurement is an indispensable and important test content for IoT devices. How to accurately measure micro-ampere and nano-ampere level tiny current signals in a closed current loo...[Details]
Tesla's dominance in the U.S. electric vehicle market is facing a growing threat as rival Rivian has raised $1.3 billion in funding, bringing its total funding in 2019 to $2.8 billion. Rivian, an A...[Details]
The degradation of battery performance is a natural result of use and aging, but it is also accelerated by lack of maintenance, harsh operating environments, and poor charging practices. The follow...[Details]
File header description: The header of the source program (such as header file .h file, .inc file, .def file, compilation description file .cfg, etc.) should be commented. The comments must list: copy...[Details]
1. Buzzer Experiment In many single-chip computer systems, there are often sound devices in addition to display devices. The most common sound device is a buzzer. Buzzers are generally used in some...[Details]
Embedded systems have strict requirements on power supply. Usually, they need to be powered by independent voltage regulators. In the hardware design of embedded systems, overvoltage protection is ...[Details]
Microwaves have many uses in real life, such as microwave communication, microwave radar, microwave speed measurement, etc. This article introduces an experimental method of using microwaves as carrie...[Details]
1. Let’s continue to look at this function in the previous article arch_initcall(s3c64xx_gpiolib_init); static __init int s3c64xx_gpiolib_init(void) { s3c64xx_gpiolib_add(gpio_4bit, ARRAY_SIZE(...[Details]
This article describes a general technique for measuring the RF noise immunity of integrated circuits. RF immunity testing subjects the board to controlled RF signal levels that represent the level o...[Details]
(Photo source: Penn State official website) According to foreign media reports, researchers at Pennsylvania State University in the United States have developed a new strategy that can expand the ...[Details]
Try out new and cool products for free at the first time, and there are also many high-quality experts sharing their unique life experiences. Come to Sina Public Test to experience the most cutting-e...[Details]
STC12 for statement delay measurement. When the parameter is assigned a value of 100 (delay(100)), the test results of changing the value of j in the nested for statement are as follows:
j=120 s...[Details]
1. Processing and laying of cable tubes
(1) Metal cable tubes should not have perforations, cracks, significant unevenness, or severe rust, and the inner wall of the tube should be ...[Details]
Over the past two years, Google has been working to make silicon design more open source to promote the development of more chip manufacturing projects. Through its initial collaboration with SkyWate...[Details]
Recently, Wuhan Municipal Bureau of Economics and Information Technology announced the results of the 2024 unicorn enterprise certification. 44 enterprises in the city were selected, of which 31 were ...[Details]