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 double-tube counter-attack power supply, when the rear tube is not turned on (power supply does not work), 400V is input at J33, and the voltage across the electrolytic capacitor slowly rises to a...
This is a Gaussian noise generating circuit. The first stage generates thermal noise from the resistor, the second stage is an inverting amplifier circuit, and the third stage is a non-inverting ampli...
A car needs a lot of threaded pairs to connect its various parts, and whether the connection is firm or not directly affects the use of the car. Corresponding anti-loosening measures should be taken i...
As the title says: I would like to ask all the seniors and masters, thank you very much for your guidance. How to handle the initialization synchronization of two dsp in hyperlink? It is necessary to ...
Experts, when using labs_2b to identify motor parameters, if the motor has a Hall sensor, do I need to connect the Hall sensor to the driver board? The driver board I have does not have a Hall sensor ...
“The long wait is finally over.” Recently, the European Commission officially announced that from 2024, USB-C will become the common standard for electronic devices in the EU. "This means better char...[Details]
Recently, the China Academy of Information and Communications Technology released a data report on the domestic mobile phone market in August 2019. In the past month, the total shipments of the domes...[Details]
Introduction to infrared remote control Hardware Circuit Basic sending and receiving NEC Code❗ Remote control code External interrupts of C51 microcontroller External interrupt register ...[Details]
In recent years, low dropout regulators (
LDO
) have been widely used in various electronic devices, especially consumer electronics with stringent requirements for power. However, with the d...[Details]
Today I saw a method of using 2 I/O ports to detect 6 buttons. It is really domineering. I specially uploaded it to share with everyone. The
schematic diagram is as follows:
Analysis:
F...[Details]
When a CAN communication failure occurs, the CAN controller will make the faulty node enter the passive error state from the active error state, or even enter the bus off (Busoff) state, so that the ...[Details]
A study said that since 2006, many developing countries in Africa, Asia and Latin America have signed agreements with Huawei to provide cloud infrastructure and e-government services. The report rel...[Details]
Multi-purpose delay switch power socket The power of household appliances, lighting lamps, etc. often needs to be turned on or off after different time delays. The power socket can meet such diff...[Details]
According to foreign media reports, the U.S. Patent and Trademark Office recently announced several new patents obtained by Apple in its Titan project, one of which involves a key projector system. ...[Details]
This article mainly introduces the self-increment function of the digital tube display based on the MCS-51 single-chip microcomputer, which displays from 1 to 999. The following is the hardware cir...[Details]
1. Fatigue analysis
There are several possible methods for fatigue analysis and life prediction of materials and components, including stress-life, strain-life, crack growth and spot weld joints. T...[Details]
Origin of infrared thermal imager: In 1800, British physicist FW Herschel discovered infrared rays, which are a type of electromagnetic wave. Its position in the continuous spectrum of electromagnetic...[Details]
1. Development of Logic Analyzer
Since the development of microprocessors in the early 1970s, 4-bit and 8-bit buses have appeared, and the dual-channel input of traditional oscilloscopes cannot mee...[Details]
Dialog PMIC and GreenPAK™ combination integrated into Kria SOM vision AI platform
Beijing, China, August 30, 2021 – Dialog Semiconductor, a leading provider of battery management, AC...[Details]
Note: The mouse driver described in this article can only realize the button-like functions of the left and right mouse buttons and the scroll wheel. Pressing the left button will type "l", the rig...[Details]
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