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.
Lighter igniter electric shock/ignition principleWhat is the principle of electric shock in a lighter? There is no boost circuit or charge pump inside. How does the current generate at the moment of i...
[i=s]This post was last edited by eagler8 on 2022-9-5 16:48[/i]This is the second time I haven't seen any replies in the past few days. The pattern is: there are replies on the 20th floor, but no more...
Shanghai Haier Integrated Circuit Co., Ltd. announced that its HR6P78 microcontroller chip has begun to be launched on the market. This is the latest product in the company's HR6P series 8-bit microco...
At present, overseas factories have started operations, and a large number of foreign trade chip orders have appeared in the market (mainly purchasing imported chips), resulting in a shortage of chips...
The Huawei FreeBuds series of wireless earphones has added a new member, this time the Huawei FreeBuds Studio with a head-mounted design. After spending a few days with it, I came to the conc...[Details]
At the end of April, the Redmi K40 Game Enhanced Edition was officially released. As Redmi’s first gaming phone, the phone has received continuous attention from many industry insiders and cons...[Details]
Inductor Coil
An inductor coil is a coil of wire wound around an insulating tube. The wires are insulated from each other, and the insulating tube can be hollow or contain an iron core or a ma...[Details]
Recently, Zhangjiagang City issued the "Ten Measures to Support Enterprises in Maintaining Employment and Retaining Workers and Encourage New Citizens to Stay in Hong Kong for the New Year" (hereinaf...[Details]
Microcontroller power supply
The supply voltage of the microcontroller can be divided into the following categories:
5V: 5V is the most common microcontroller supply voltage, including ma...[Details]
1 MDK RL-RTX and COrtex-M3 Overview
The MDK development kit originated from Keil in Germany and is the latest software development tool launched by ARM for various embedded processors. MDK RL-IUX i...[Details]
First, we need to distinguish the three electrodes of the triode We know that the inside of a triode is like two diodes combined. Its form is like the figure below. The middle one is the base (pole...[Details]
According to Macrumors, Apple's next-generation iPhone 12 lineup, which will be launched in the fall of 2020, has not yet been announced, but a whistleblower has already exposed Apple's reserve...[Details]
1. Main Content Chip model, pins used and initialization program source code TIM2 port remapping problem Conflict with JTAG interface and its solution 2. Chip model, pins used and initialization...[Details]
Isolated half-bridge gate drivers can be used in many applications, ranging from isolated DC-DC power modules that require high power density and efficiency to solar inverters where high isolation vo...[Details]
The output voltage of the switching power supply will decrease when the load is short-circuited. Similarly, the output voltage will increase when the load is open or unloaded. In maintenance, the dum...[Details]
Bourns launches automotive-grade thin film chip resistors that meet AEC-Q200 standards.
Provides higher resistance tolerance accuracy and temperature coefficient of resistance (TCR)
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Program code simulation diagram The microcontroller source program is as follows: #include reg52.h #include intrins.h /*************************Macro definition************************/ #define...[Details]
Intelligent driving development trend
Autonomous driving technology is divided into multiple levels, and different organizations have proposed multiple grading standards. Currently, the two co...[Details]
Discrete Device
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