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QX6102 is a high-precision step-down high-power LED constant current driver chip with self-powered function . It is suitable for non-isolated LED constant current power supply with full range i...[Details]
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The structure of the RFID system is similar to the basic model of the communication system and meets the basic requirements of the communication function. The data transmission between the reader a...[Details]
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On December 8, OPPO announced that it will release the company’s second self-developed chip at the 2022 Future Technology Conference.
OPPO said that in 2020, OPPO proposed to develop three...[Details]
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Task requirements: Use a single-chip microcomputer to control the flashing of a light-emitting diode
Component name
parameter
quantity
MCU Minimum System
1
D...[Details]
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I'd like to share with you some small functional programs I wrote when I was designing electronics.
The microcontroller used is the STM32F103VC series, and the ultrasonic wave is a module bought from...[Details]
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When measuring high voltage signals or signals with unknown amplitude, in order to protect the oscilloscope, the signal is generally attenuated using the ×10 block of the probe before being input in...[Details]
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TSMC confirmed last Friday that one of its employees had been diagnosed with COVID-19. Market sources said that Apple was worried that the epidemic would affect TSMC's production and was interested i...[Details]
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According to foreign media reports, South Korean electronic component manufacturer Zaram has developed an ultra-low power 5G communication semiconductor. Some media said that the semiconductor consum...[Details]
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Scientists from the University of Notre Dame in the United States have invented a new 3D printing method - high-throughput combined printing, which can control the 3D structure and local composition ...[Details]
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s3c2440 CPU has built-in NAND FLASH controller. The starting address of the relevant register amplifier is 0x4e000000. Set the NAND FLASH timing by setting the NFCONF register. By setting the NFCONT ...[Details]
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Lead-acid batteries have the advantages of low price, reliable power supply, and stable voltage. They are widely used in communications, railways, transportation, electricity, petroleum, national d...[Details]
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1. Oscilloscope An oscilloscope is an electronic instrument that measures voltage waveforms. It can display the law of the measured voltage signal changing over time in a graphical manner. Using an o...[Details]
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While improving the anti-interference ability of hardware systems, software anti-interference has been increasingly valued for its flexible design, saving hardware resources and good reliability. ...[Details]
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Recently, OFILM announced that it has successfully developed the thinnest periscope continuous zoom module in history, with a thickness of only 5.9 mm. It is reported that after more than a ...[Details]
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Abstract: CNC attenuator, as a new type of attenuator, is widely used in the electronic field. This article introduces the structure, characteristic parameters and control methods of CNC attenuator AT...[Details]