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 gas station operation safety regulations implemented since 2008 clearly prohibit the use of mobile phones in gas stations. However, with the continuous development of mobile payments, many people ...
Since the MSP430F169 microcontroller contains two USART serial communication modules, both of which can be used for SPI synchronous communication, synchronous communication of the microcontroller itse...
Is this description of the three working conditions of a transistor correct? To achieve these conditions, how should the peripheral circuit be calculated? Let's take the NPN transistor as an example!...
In high-frequency circuits, how to efficiently transmit power is an important consideration. Due to the internal circuit characteristics, the input and output impedance of the high-frequency power amp...
In order to better showcase the new small lithium-ion rechargeable battery products to the public, Nichicon has specially produced an introduction video. In just 5 minutes, engineers interested in the...
The problem is as shown in the figure. This circuit does not achieve the function I want. How can I improve it? If I want to flip the signal, do I need to use an adder to achieve the signal I want? ?...
At the "2022 3rd China Semiconductor Investment Alliance Annual Conference and China IC Power List Awards Ceremony" jointly held by the China Semiconductor Investment Alliance and Aijiwei recently, S...[Details]
Clock cycle: Clock cycle (CPU main frequency) == oscillation period, defined as the reciprocal of the clock pulse (the clock cycle is the reciprocal of the external crystal oscillator of th...[Details]
I learned about dot matrix display a few days ago, and today I will summarize it according to my own ideas. First, let me introduce the display principle of dot matrix. The circuit diagram of dot mat...[Details]
By: Analog Devices - Tao Tao, Senior Applications Engineer | Trevor Crane, Senior Design Engineer Introduction USB charging ports have become an essential part of modern vehicle infotainment s...[Details]
For beginners, the most annoying thing may be debugging the program. It often takes an hour or even several hours to solve a small problem. This program has just been debugged, and it took more than ...[Details]
Jiwei.com reported that recently, VoiceAge EVS, a NPE (non-patent practicing entity) under Fortress Investment Group, filed a patent infringement lawsuit against Xiaomi in Delaware, USA, involving 5 ...[Details]
Recently, Bosch Sensortec, a wholly-owned subsidiary of Bosch Group, officially announced that its consumer sensor shipments in China have exceeded 2 billion. This figure not only reflects the huge d...[Details]
We need to make something with alarm function, and we need to be able to change the remote control content by remote control. Since the stability of the system is very high, we use a watchdog. Howe...[Details]
Recently, the Guangdong Regulatory Bureau disclosed the acceptance information of the coaching registration and filing of Guangzhou Huizhi Microelectronics Co., Ltd. (hereinafter referred to as Huizh...[Details]
To promote high-quality development in my country's electronic information engineering science and technology field, assist the scientific development of digital infrastructure and drive the growth o...[Details]
introduction Low-voltage, low-power inverters have been widely used in industrial and civilian fields. In particular, the development and utilization of new energy sources, such as the widespread use...[Details]
Due to environmental protection, purchase restrictions and other factors, the number of new energy vehicles in the market is constantly increasing. Compared with traditional fuel vehicles, electric v...[Details]
Traffic accidents are more likely to occur at night and in rainy and foggy weather. How can we improve safety in such situations? Unlike lidar or millimeter-wave radar, thermal imaging is not affec...[Details]