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 received the express on Saturday and couldn't wait to open the box to check. In the anti-static packaging bag were a TTF to USB module and the protagonist of this test - the power control board. The...
Inductors are an important part of DC/DC power supplies. Many factors need to be considered when selecting an inductor, such as inductance value, DCR, size, and saturation current. The saturation char...
Optimizing EMC and Efficiency in High Power DC/DC Converters Part 2In Part 1 , we explained how choosing the right capacitor type, power inductor, switching frequency, and semiconductors is critical t...
[align=left]The robot car's line patrol and ultrasonic obstacle avoidance can be said to be the two most attractive programs of the smart car. The following will briefly introduce these two programs. ...
As shown in the figure, the voltage at the source of the diode will be equal to 24V + the voltage generated by the inductor of the solenoid valve when the solenoid valve is reset.
If this voltage can ...
1. Instrument Model Agilent E8363A Network Analyzer 2. Fault phenomenon Customers have reported that the instrument currently has abnormal startup behavior and always trips after startup. 3. Faul...[Details]
Recently, with the establishment of Shanghai Lixin Software Technology Co., Ltd., in which Huawei Hubble has invested, in the Lingang New Area of Shanghai, this "Oriental Chip Port" which aims to b...[Details]
The opening ceremony venue of the 2019 World New Energy Vehicle Congress. China News Service, Boao, Hainan, July 3 (Reporter Sun Zifa) The 2019 World New Energy Vehicle Congress, co-organized by th...[Details]
At present, the inverter power supply powered by batteries generally consists of two stages. The front-stage DC/DC circuit converts the battery voltage into a DC voltage of about 350V, and the rear...[Details]
Watching the news after work is one of my hobbies. Maybe because I work in the photovoltaic industry, I am particularly interested in photovoltaic-related content in the news. Words such as househo...[Details]
There are huge pain points in the traditional field of drug research and development. First, the R&D cycle is long, with an average of about 10 years for new drug development; second, the cost is ...[Details]
Abstract: In the past decade, the computing power of smart cards has developed rapidly, and public key-based smart cards have been widely used in various fields. In 2001, Borst summarized the vari...[Details]
1. Thumb instructions and ARM instructions Thumb instructions are 16 bits, so the code storage density is high and the storage space is saved. However, the functions are not complete. It is just a su...[Details]
What should I do if BT3562 fails? Recently, a laboratory teacher from a Shanghai university sent a Hioki BT3562 for repair. He said that the BT3562 suddenly failed to turn on during use and was urgen...[Details]
Recently, the Zhejiang Provincial Energy Bureau issued a letter soliciting opinions on the "Notice on Doing a Good Job in New Energy Distribution and Storage to Increase the Grid-Connected Electric...[Details]
Optical
Sensor
is a device that converts light signals into electrical signals. It plays a vital role in automated production. With its excellent performance and wide applicability, Leuze o...[Details]
Remote measurement and control systems are one of the hot topics in the current research field of industrial automation. Remote measurement and control has penetrated into various systems of industria...[Details]
ARM seven working modes: Figure 1-1:
Figure 1-1
The above seven working modes can be set in cpsr: M =Mode number as follows.
Figure 1-2
The reason for having so many...[Details]
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