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=s]This post was last edited by HSGhxq on 2019-1-16 14:33[/i] [postbg]2.jpg[/postbg][color=#444444][size=14px][font="]The garage has an electric rolling door installed. It is inconvenient to carry t...
I am using an ADA4891-2 dual op amp, but I am only using one amplifier to amplify the signal by 10 times, leaving the other amplifier unused. The receipt manual says "Connect all unused amplifiers in ...
In the wild this small wind turbine circuit can be used to charge laptops, mobile phones, etc.
The circuit principle is that the bridge rectifier in the front rectifies the electricity from the wind t...
[i=s]This post was last edited by Aguilera on 2020-1-4 22:09[/i]Several C6414 chips are used on the Xinyan NXX board, two of which use the EMIFB interface to connect to the DM9000 chip to expand the n...
Power management allows you to reduce overall power consumption by slowing down workstation activity when the workstation is idle. For more information about power consumption, refer to the HP Worksta...
Q: When measuring a device under test (DUT) with a vector network analyzer, what is the uncertainty in the impedance and return loss (S11) measurements if the input impedance is approximately 3 ohms ...[Details]
On October 25, SVOLT Energy and BASF (China) signed a strategic cooperation agreement, announcing that the two parties will carry out global strategic cooperation in the fields of cathode materials...[Details]
According to Singapore's Lianhe Zaobao, technology giant IBM will close its manufacturing facilities in Singapore and all its employees will be laid off. The Singapore Ministry of Manpower said it ha...[Details]
China Energy Storage Network News:
Energy storage under the energy internet is worth looking forward to
——Interview with Professor Lin Boqiang of Xiamen University
China Ele...[Details]
Designers have always faced severe time-to-market pressures when developing products for fast-moving markets such as consumer electronics and automotive. But now, these strict time requirements hav...[Details]
On January 1, 2021, the Nanjing Municipal Party Committee issued the No. 1 document, "Several Policy Measures on Comprehensively Building an Innovative City in the New Development Stage" (hereinafter...[Details]
When using the PWM function of STC12C5608AD, it is necessary to adjust the PWM duty cycle from 0% to 100%, 0% means low level, 100% means high level. The duty cycle can be adjusted by changing the va...[Details]
With the development of network technology, network operators can provide users with higher and higher bandwidth, but the revenue has not increased accordingly, and the ARPU value of broadband users ...[Details]
I am used to ST's library, and suddenly I see ATMEL's library, which makes me feel a bit overwhelmed. I have been referring to this sample project for the past few days, and finally built a project u...[Details]
When programming in Keil, you will often encounter the warning of __use_no_semihosting_swi, which means you have entered the semihost mode. In embedded programming, you cannot avoid using functions ...[Details]
According to news on September 6, Hesai’s ultra-high-definition long-range lidar AT128 recently made its debut in Europe and officially landed. HiPhi Z equipped with AT128 is now on sale in Germany a...[Details]
Jiwei.com News: After nearly five years of development, smartphones have made a qualitative leap in the camera function. However, as related components become more mature, the problem of product homo...[Details]
1 Composition, characteristics and types of low-voltage power supply systems
(1) The power supply system usually consists of two parts: AC subsystem and DC subsystem
. The AC subsyst...[Details]
On October 1, Google officially released its annual flagship mobile phone Pixel 5, equipped with a Snapdragon 765G processor and priced at US$699. Taiwan media DigiTimes quoted Nikkei Revie...[Details]
As an important component of electric vehicles, power batteries have very high requirements for temperature, safety and performance. Therefore, the assembly of power batteries has also become the f...[Details]