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Circuit Principle: The battery automatic charger shown in the figure uses a single transistor as the simplest window comparator. When the battery voltage is lower than the preset value, the batter...[Details]
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According to current news, Apple is likely to release the new Apple Watch Series 5 this fall. There is still about a month before the new product launch, and more and more information about this new ...[Details]
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In the current industrial production process control, PLC control system is widely used. The interlocking control between control devices is realized through software programs, that is, automatic c...[Details]
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Based on the special environment of offshore oil spill recovery, this paper designs an offshore liquid level measurement system based on AT89S51 single-chip microcomputer. The system adopts the pri...[Details]
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With the continuous improvement and development of control theory and the widespread application of computer technology in the field of industrial control, the automation level and control quality ...[Details]
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LCD1602 D0~D7 connect to P0 port, RS=P3.1, RW=P3.2, sbit E=P3.3. Voltage test port connects to P1.0. The power supply voltage must be stable at 5V to measure accurately. In addition, because there is...[Details]
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1 Introduction
As an energy storage component of electric vehicles, the power density, storage capacity, and safety of batteries not only determine the mileage and speed of electric vehicles, but...[Details]
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1. Introduction
LED photoelectric testing is an important and only means to test the photoelectric performance of LEDs. The corresponding test results are the basis for evaluating and reflec...[Details]
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Abstract: This paper designs a 1KW LCD TV power supply system, using the UCC28060 control chip to achieve interleaved parallel power factor correction. With its unique control method and protection c...[Details]
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I have used STM32F103 to make some small things, and I thought it should be easy to migrate to F407. However, it is not so simple, and I have stepped on many pitfalls. This article mainly describes h...[Details]
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Microchip introduces new products in the maXTouch® touch screen controller series
Providing more security features to touchscreen payment systems
ATMXT2952TD 2.0 touch con...[Details]
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According to foreign media reports, based on its modem-to-antenna solutions, Qualcomm Technologies announced the launch of Qualcomm® ultraBAW RF filter technology for the 7 GHz frequency band to supp...[Details]
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The Volkswagen Group announced the introduction of a new smart driving assistance system for the pure electric commercial vehicle ID.Buzz ( parameter | inquiry ). Among them, the TravelAssist smart...[Details]
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With the continuous development of technology, the reliability of electric vehicles is getting higher and higher, and this mode of travel is more energy-efficient and efficient, so the applica...[Details]
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In the design of electronic systems, in order to avoid detours and save time, the requirements for anti-interference should be fully considered and met, and anti-interference remedial measures should...[Details]