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 sfcsdc on 2019-4-12 10:28[/i] What are the functions of these two op amps? Please help me analyze them. What are the four capacitors at the input of the first op amp ...
USART_ClearITPendingBit( UART4, USART_IT_IDLE)；
This usage is wrong!/*** [url=home.php?mod=spaceuid=159083]@brief[/url] Clears the USARTx's interrupt pending bits.* @paramUSARTx: Select the USART or t...
In high-power equipment, sometimes you need to use a backup battery to press the switch to turn it on and then automatically turn off the power. You can refer to this circuit.FLUSH is connected to the...
I can't complain about the official SDK of GD32. Why is it still the default MDK4 project? And when I open it directly with MDK5, there is no prompt to convert it to MDK4. I want to replace MCU in the...
The above figure is the internal working principle diagram of ADC. From this figure, we can know that 430 has 16 conversion channels, 16 conversion result registers and 16 control registers.
ADC12MEMX...
As the title says, the company wants to make some products that can be controlled by APP in Europe and the United States, and needs customized requirements. Do you know any companies that provide the ...
The PIC series of microcontrollers launched by MicroChip of the United States have been widely used in the field of automatic control in China and even the world with its extremely excellent cost perf...[Details]
As the new energy vehicle market continues to heat up, the battery options of major automakers are becoming increasingly diverse. According to the new car announcement data compiled by Electric Veh...[Details]
/***********74HC165 parallel input and serial output example program************/ // MCU ATmega8 reads the address of the dip switch of 165 serial input // // Crystal oscillator: internal 1M // ...[Details]
A transformer is a device that transforms AC voltage, current and impedance. When AC current flows through the primary coil, AC magnetic flux is generated in the iron core (or magnetic core), induc...[Details]
Six reasons that affect the measurement accuracy of ultrasonic thickness gauges
(1) When the coating thickness is greater than 25 μm, the error is approximately proportional to the coating thicknes...[Details]
Nikkei Asia recently interviewed executives from Japanese semiconductor supplier Renesas about the company’s overall plan for future development. According to a report by Nikkei Asia Review on Octo...[Details]
I have been selling drivers for LED filament lamps since the end of last year . During this period, new customers have many questions when choosing products. It seems that everyone is still unfami...[Details]
China National Radio Chongqing March 2nd News (Reporter Chen Peng) Recently, the Jinshan 500 kV substation construction project located in Chongqing Liangjiang New District has been successfully re...[Details]
On March 25, 2021, SDIC Power and Jiangsu Trina Solar Power Development Co., Ltd. completed the signing of a cooperation agreement for the Jiangsu Yancheng energy storage project, and completed...[Details]
Experiment 2: Output Compare The so-called output compare function is to set the value of the output compare register as needed. The value of the free-running counter is compared with the value of th...[Details]
Recently, the Shenyang National Research Center for Materials Science of the Institute of Metal Research, Chinese Academy of Sciences (hereinafter referred to as the Institute of Metal Research), in ...[Details]
1 Introduction
Traditional testing instruments are mostly completed by hardware circuits, which not only have single functions, but also have long development cycles and are difficult to m...[Details]
1 Introduction
As the control center of the temperature micro-environment in the car, the role of automobile air conditioning is self-evident. In the past, automobile air conditioning dete...[Details]
F192 Multipurpose Oscilloscope Product Introduction: Fluke ScopeMeter 190 Series fully embodies the perfect combination of speed, performance and analytical capabilities. The 190 series of mu...[Details]
Abstract This paper
focuses on the circuit design and related technical issues of realizing tire pressure monitoring system (TPMS). The TPMS system consists of a pressure sensor module and a ...[Details]
Analog electronics
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