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On October 12, Xinjiang Company and some tertiary industry companies were invited to attend the investment promotion symposium and signing ceremony held by the Wusu Municipal People's Government an...[Details]
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1 Introduction
In view of the characteristics of PID control, this paper designs a control method of integral separation, that is, when the system error is large, the integral link is cancelled to ...[Details]
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32W double-tube fluorescent lamp electronic ballast circuit using KA7522D as controller
As shown in the figure, this is a 32W double-tube fluorescent lamp electronic ballast circuit using KA7522D a...[Details]
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Is smart photovoltaic popular?
Recently, Renjie Intelligent Technology Co., Ltd. (hereinafter referred to as "Renjie Intelligent") officially announced a round A financing of over RMB 100 ...[Details]
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Last year, Apple introduced a keyless entry feature in the BMW 5 Series, the first car with this feature. The feature is designed to unlock, lock, and start the vehicle. According to foreign media re...[Details]
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Keysight Technologies will be at the 2024 European Microwave Week (EuMW) exhibition in Paris, France, from September 22 to 27, showcasing a range of solutions that accelerate RF and millimeter wa...[Details]
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Step 1: First, adjust the ohmmeter to the appropriate position. Generally, the device with a capacity below 1uf should be tested with the "20k" position. For capacitors between 1uf and 100uf, use the...[Details]
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Abstract Audio equalizer is one of the important tools for adjusting the timbre in audio system. This paper proposes a design of digital audio equalizer based on ADSP-BF533 hardware platform, and i...[Details]
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How to convert the pin voltage value into V using the built-in ADC of STM32? V(ADC) = Value(ADC) * V(ref)/4096 (The ADC of STM32 is 12 bits, so the maximum value of the AD word is 4096)
Where V(ADC...[Details]
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Some surveys show that for many consumers, range anxiety is the main reason why they are reluctant to switch to electric vehicles. However, the head of Swedish digital service company WirelessCar bel...[Details]
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Recently, Zhaopin.com released the "2020 New Infrastructure Industry Talent Development Report" (hereinafter referred to as the "Report"), which shows that there has been a long-term gap in core tech...[Details]
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The most important part of the OLED production process is to apply the organic layer to the base layer according to the requirements of the driving matrix to form the key light-emitting display uni...[Details]
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MIDI is the language of electronic musical instruments. With the birth of MIDI, there are more and more digital electronic musical instruments, and the application of MIDI is becoming more and more c...[Details]
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On October 19, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has
launched a DC brushless motor dri...[Details]
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On November 12, Allegro MicroSystems, a supplier of power and sensing solutions for motion control and energy-saving systems, announced the launch of new inductive position sensors and a series of ...[Details]
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