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.
RC π-type filter resistor and capacitor value ---Some people say that according to experience, 2πfR or 2πfc or 2πfl is less than (switching frequency 1M) * 1/5 or 1/10? In the formula, f is the switch...
[i=s]This post was last edited by shijizai on 2019-8-27 15:20[/i]1. How does the differential mode capacitor in the above figure suppress differential mode interference?
2. The saying on the Internet ...
[i=s]This post was last edited by jinglixixi on 2021-3-26 00:32[/i]WS2812B full-color LED light strip/ring places multiple 5050 SMD RGB_LEDs on the light strip/ring, and has a built-in IC chip WS2812B...
When it comes to energy storage deployment, some understanding of residential user needs and installation work is required before determining the best size for the residential energy storage system fo...
[i=s]This post was last edited by jiesuheshang on 2020-7-21 22:55[/i]【1】There is a set of BUMBLE BEE ST550 foldable carbon fiber quadcopter frame, 95 new.
With 2 sets of propellers.
Price: 600 yuan
Xi...
[i=s] This post was last edited by 18379433374 on 2018-11-9 14:44 [/i] [size=5][b]I. Parameter settings [/b] [/size] [size=4] [/size] [size=4]1. Component silk screen font size: stroke, height 32mil, ...
Industry Focus 1. Baidu releases Apollo 7.0 On December 27, the driverless express logistics vehicle "Pioneer" developed by Matrix Data Technology launched internal testing of application scenar...[Details]
On September 9, the first IC Innovation and Entrepreneurship Development Forum of the "Core Power" Talent Program was held in Nanjing Jiangbei New District. At the meeting, Zhang Pengfei, Chairman of...[Details]
TCP under uip acts as a server and actively sends data === I have been working on this recently. It is so tiring to find information on the Internet, and the descriptions are all vague and there are ...[Details]
I never expected that
Xiaomi SU7
(
parameters
|
inquiry
) would be the favorite of iPhone users! This is not nonsense, it is the conclusion after personal experience. Is it ...[Details]
1 Introduction
Frequency characteristics are the most intuitive reflection of network performance. The frequency characteristics tester is a fast, convenient, dynamic and intuitive measuring in...[Details]
In industrial production, we will encounter a variety of electronic measuring instruments. We choose different measuring instruments for different measurement requirements. Then, in the specific use ...[Details]
In the global fight against the epidemic, ventilators have become one of the important medical devices for treating severe COVID-19 patients. As an effective means of artificially replacing autonom...[Details]
introduction
The development of information technology has promoted the continuous progress of flat panel display (FPD) technology. New display technologies such as LCD (liquid cry...[Details]
Huawei, Motorola and Samsung's foldable phones have been on the market for nearly a year, while LG, which also has strong screen strength, seems to be very low-key. According to South Korean m...[Details]
1 Introduction
With the development of science and technology, robots will have broad application prospects in the fields of space exploration, disaster relief and explosion prevention, an...[Details]
The following formula details the correct sequence for opening and closing single-pole disconnect switches.
Tips
Single pole isolating switch,
Use an insulated rod for operation.
...[Details]
1. For a three-phase star-connected load (i.e., Y0 connection) with a three-phase four-wire power supply, a power meter can be used to measure the active power PU, PV, and PW of each phase, and the t...[Details]
A waveform recorder can collect signals for a long time and save the data to the hard disk of the device. The length of the collection time depends on the sampling rate and the hard disk capacity. Ho...[Details]
Qualcomm launches next-generation power line communications products to meet growing industry demand for smart grid communications from vehicle to charging station
Next-generation power li...[Details]
Classification of memory:
Memory has become an indispensable component in PC or embedded hardware platform due to its advantages of fast access speed and simple access method. Before starting ...[Details]
Discrete Device
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