[i=s]This post was last edited by dcexpert on 2021-12-17 15:44[/i]This negative ion generator requires three CR123A batteries, which is inconvenient and costly (one CR123A battery costs 4-9 yuan).Ther...
Is there anyone who has used RC oscillator circuit for voltage-frequency conversion temperature measurement? (Infineon's solution) How to select the capacitance of capacitor C and how to convert the f...
[i=s]This post was last edited by jj1989 on 2022-2-9 09:04[/i][Silicon Labs BG22-EK4108A Bluetooth Development Evaluation] Part 4: NCP Mode Host Computer Development
Preface
I originally planned to do...
Lately, it has become increasingly difficult to find the right MLCC capacitors. In the long run, manufacturers can solve this problem by adding production lines. However, this is still a long way to g...
What should have been done was to use the web service to modify the screen display, but I didn't find a suitable server to build the MQTT service. So I had to settle for the next best thing and just m...
It's the time of the college entrance examination again. I wish all students in the world can perform exceptionally well and pass the exam smoothly! I wonder how many students are here in the forum? O...
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XUNQI YF-2668 DVD player power supply is a parallel switching power supply based on L6565N core. L6565N is a quasi-resonant (MSPNI) single-chip switching power supply integrated circuit. In additi...[Details]
The electromagnetic flowmeter host and the sensor are assembled together to form an integrated electromagnetic flowmeter; or they can be connected to the flow sensor through a signal cable to form a ...[Details]
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O Introduction
The digital correlator is one of the core components of the digital intermediate frequency receiver under the spread spectrum communication system. It is widely used in ...[Details]
By cleverly using software programming, the four 64-tap digital potentiometers inside the X9241 are combined into a high-resolution, low-cost digital potentiometer.
Digital potentiometer (DCP)...[Details]
A multimeter (abbreviated as a multi-function, multi-range, portable instrument. It can be used to measure physical quantities such as DC current, voltage, AC current, voltage, resistance, audio leve...[Details]
With the application of multi-layer circuit boards in switching power supply circuits, printed circuit transformers have become possible. Due to the small interlayer spacing of multi-layer boards, th...[Details]
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*********************************************************************************************************************************************************** Development board: STM32 cpu :S...[Details]
The 10th anniversary celebration of Bronze Sword Technology was held grandly at Shenzhen Wuzhou Hotel. Representatives from shareholders, investment institutions, partners, industry associations and ...[Details]
According to foreign media reports, autonomous vehicle company Oxbotica announced that it will cooperate with global radar solutions company Navtech to develop a radar-based navigation and perception...[Details]
Recently, the 3-day 2024 China (Chongqing) Digital Energy Industry Innovation Conference Digital Energy Industry Exhibition was held in Chongqing. At the exhibition, Qingyuan Juneng (Chongqing) Techno...[Details]