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.
The power input is 18V, and the output needs to be 5V/5A, 12V/3A, -12V/2A. There are three output voltages. I don't know which company can do a better job of DC step-down.I found a L7912 power IC, but...
Our company makes testing machines. Now there is a problem, if the sensor is not connected properly or the wire is loose.When doing the experiment, no force was detected, the motor kept turning, and i...
[i=s]This post was last edited by qwqwqw2088 on 2020-3-26 07:56[/i]Analog-to-digital converters (ADCs) have many specifications, some of which are more important for a particular application than othe...
I am very happy to participate in this event organized by EEworld. Not only can I enjoy shopping at a discount, but I can also recommend and win awards. I hope everyone has a chance to participate:The...
Let me first talk about the IDE and hardware I use. The IDE is IAR integrated development environment. I have used IAR since I learned microcontrollers. I have also used CCS, but I don’t think it is ...[Details]
Based on the author's design experience, the detailed design of the entire system schematic is divided into the following major modules.
Power supply design: realized through LDO and DC-DC switchin...[Details]
Flat panel display
As a basic and leading industry of the electronic information industry, it has entered a new historical stage after more than ten years of rapid development. Its outstand...[Details]
Recently, the Guangxi Development and Reform Commission issued a notice on promoting the demonstration construction of centralized shared new energy storage in Guangxi (hereinafter referred to as t...[Details]
2020 is the year of transformation for the photovoltaic industry from subsidies to parity, and also the year of technological change!
Since the beginning of the year, at least 7 new modules ha...[Details]
When the resistor is soldered on the circuit board, the reading is obviously inaccurate when the multimeter is used to directly measure its resistance value, because the parallel effect of the resist...[Details]
Uart1 serial port send and receive interrupts. Target: When the serial port receives 1, LED1 lights up; when it receives 2, LED2 lights up; when other characters are received, LED1 and LED2 are tur...[Details]
Soldering method of SMD components using electric soldering iron
Welding components
Before replacing new components, make sure the pad is clean. First, tin one end of the pad (not too much tin)...[Details]
The inverter is an important part of the emergency power supply . In order to achieve timely adjustment of the inverter output AC voltage in the emergency power supply, reduce the output voltage ...[Details]
Non-electric remote control devices usually refer to the general term for devices that use radio waves as a medium to transmit instructions from one end of the transmitter to the receiving end. Sin...[Details]
On August 28, Huawei officially announced that Huawei will release a new smart wearable product equipped with the Xuanji sensing system in September. This new product is expected to be Huawei's lat...[Details]
With this combination of punches, Intel's ambition to regain the high ground in the chip field is obvious. Starting from the world's first microprocessor, Intel has created many miracles in the semic...[Details]
What is an AVR microcontroller?
What are the advantages of a VR microcontroller?
Why should I choose an AVR microcontroller?
AVR microcontroller is a new type of microcontrolle...[Details]
01 In 2022, Wang Chuanfu said: "It's all nonsense, it's all deception, it's the emperor's new clothes. Autonomous driving is just a concept coerced and hyped by capital, and ultimately it is an adv...[Details]
PC: CentOS5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
1. Make menuconfig to remove the original touch screen driver
- Device D...[Details]
Power technology
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