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.
I saw a video in a WeChat group, saying that a cleaning lady from a certain company brought the battery of an electric motorcycle upstairs to charge, which caused an explosion and fire. No casualties ...
I was looking at the Linux source code recently. I had never touched assembly language before. When I saw the interrupt vector table, I wanted to understand the assembly code. I found that b stands fo...
[i=s]This post was last edited by Beifang on 2022-1-11 09:39[/i]Power on and test the example program
1. I received the Silicon Labs BG22-EK4108A development board. The packaging is simple enough, but...
The purpose of this example is to use this board to implement a file system, which will record everything from new construction to testing.
1. Create a new projectBased on the BSP of the AB32 Jiaolong...
With the acceleration of the digitalization process, digital signals will replace more analog signal environments. Since 2004, the application of DSP in consumer electronics will enter people's lives ...
When ordinary fluorescent lamps are lit, they need a device that will connect and disconnect the power supply so that the ballast can generate self-inductive high voltage to light up the flu...[Details]
The Siemens S7 series PLC logic operation instructions are shown below.
Byte logical operation instructions
ANDB IN1，OUT
Perform bitwise logical AND operation on bytes IN1 and ...[Details]
1. Circuit Design
The voltage of a nickel-metal hydride battery is only 1.2V, while the ultra-bright LED requires a working voltage of more than 3.3V to ensure sufficient brightness. Therefore,...[Details]
As semiconductor manufacturers move to 65nm technology and look ahead to smaller nodes, tough test challenges are beginning to emerge. Now, process development engineers must abandon the benign wor...[Details]
Providing security facilities and maintaining a safe environment at the marina should be the basic responsibility of marina management. Protection can be achieved through a combination of security pol...[Details]
Generally speaking, customers are concerned about the following issues: quality, performance, price, and delivery time.
Quality. It is impossible for a manufacturer to have no quality problems...[Details]
1. Determine polarity
First, set the multimeter to the R×1KΩ position. When measuring with the multimeter, if the resistance between one pole and the other two poles is infinite, and the resistan...[Details]
On the 29th of last month, when answering the question of whether Huawei products would be banned by the Japanese government at a regular press conference, Japanese Chief Cabinet Secretary Yoshihide ...[Details]
Abstract: Data storage circuits are indispensable for marine instruments in the later data analysis and processing. In view of the requirements of marine instruments for large-capacity non-volatile...[Details]
Although the rapid development of flat-panel TVs has caused a storm in the audio-visual field, the sound systems of most flat-panel TVs on the market currently do not match their display quality. Even...[Details]
The 15W series is the processor with the most available resources in the current 51 MCU. It can be used in general designs. This time, I will share a digital voltmeter using the AD conversion socket ...[Details]
Infineon Technologies AG (FSE: IFX / OTCQX: IFNNY) and GT Advanced Technologies (GTAT) have signed a five-year supply agreement for silicon carbide (SiC) ingots. With this supply contract, Infineon w...[Details]
The design principles of DCS and PLC are quite different. PLC is developed from the principle of relay control. It stores instructions for executing logical operations, sequential control, timing, ...[Details]
ATmega16 contains 512 bytes of EEPROM data memory. It exists as an independent data space and can be read and written byte by byte. The life of EEPROM is at least 100,000 erase cycles. EEPROM ...[Details]
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