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.
As key areas of new infrastructure, UHV and new energy vehicle charging piles have become popular overnight. As an engineer, how can you seize the opportunity and build momentum for new infrastructure...
[i=s]This post was last edited by 54chenjq on 2019-3-4 22:00[/i] We are sorry for ignoring the rules of this event. Please forgive us, EE and ST. [table=98%] [tr][td][float=right] [/float] [url=https:...
/***************************************//* CNPF *//* CC2540 BlueTooth 4.0 learning routine *//*Routine name: Serial communication 1 *//* Creation time: 2018/05/25 *//* Description: You can see it con...
I am doing an experiment of a Zigbee terminal receiving GPS signals and sending them to the coordinator. However, under the ZSTACK protocol stack, there is no response after the CC2530 is connected to...
[i=s]This post was last edited by qwqwqw2088 on 2020-7-16 16:58[/i]Advances in wireless connectivity and low-power embedded processing have enabled new applications for smart homes and buildings. Most...
[i=s]This post was last edited by qwqwqw2088 on 2019-11-17 21:40[/i]Multi-cell batteries are typically built as arrays of cells connected in series or parallel.Too many cells in series will result in ...
The touch screen is a transparent absolute positioning system used in conjunction with a display. Transparency and excellent positioning principle are its technical features. There are four main types...[Details]
On January 27, Huawei released the latest personnel appointment announcement today, with Richard Yu serving concurrently as President of Huawei Cloud and Computing BG. Huawei has just released a pre-...[Details]
In daily life, the battery capacity of our mobile phone batteries will usually decrease after a certain period of use. The same is true for electric vehicles, because at this stage, the batteries of ...[Details]
Aiming at the problem that the electrolytic capacitor in the existing LED driving circuit limits the life, a design method for LED driving circuit without electrolytic capacitor is proposed. This met...[Details]
Design a single-chip microcomputer to control the dynamic driving circuit of the 8-bit LED digital tube, and write a program to realize the display of static information on the 8-bit LED digital tube...[Details]
Key Points For microcontrollers, knowing the I/O ports and how they work makes it easy to write code to control them to act according to your wishes. For temperature sensors, the most important thi...[Details]
White LED Driver with High-Temperature Protection Abstract: The circuit drives a high-power white LED (WLED) and turns off the LED when the temperature is too high and the thermistor fails in an op...[Details]
In an era of rapid technological advancement,
emerging technologies such as
robotics
and artificial intelligence are constantly driving the upgrading of traditional industries.
On March...[Details]
Since AirTag was only released earlier this year, the battery life is expected to be up to a year, and it may be a while before users can replace the battery, but when it is time to update, Apple rem...[Details]
Summary This article focuses on the benefits of using Ethernet direct digital controllers (DDCs) (also known as building controllers) in building management systems (BMSs) and explains how to inte...[Details]
The vortex separation frequency of the turbine flowmeter within a certain flow range is proportional to the average flow velocity in the pipeline. A capacitive probe or piezoelectric probe (detector)...[Details]
As the processing power of portable terminal products continues to improve and their functions continue to enrich, the power consumption of terminal products is also increasing, so standby time has...[Details]
China Energy Storage Network News:
Recently, the Wenshang Nanba Photovoltaic Power Station of Huadian Shandong New Energy Co., Ltd. successfully passed the "three-in-one" active support tes...[Details]
5. Operators
Turbo C has a wide range of operators, which can be divided into three categories: arithmetic operators, relational and logical operators, and bitwise operators. In addition, ther...[Details]