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When buying a new speaker unit, enthusiasts often find that the speaker unit manufacturer recommends the best cabinet size. This aspect may include the volume of a closed box or an open box. Usually, ...[Details]
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/In unilateral mode, it is always high level first and then low level, but stm32 can change it*/ void vPwmInit(void){ //First configure the IO to PWM mode PINSEL7&=(~(3 16)); PINSEL7|=(3 16);//PWM...[Details]
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Around a permanent magnet with a rotating shaft, ① the magnet rotates (to generate a rotating magnetic field), ② according to the principle that N poles and S poles attract each other and like pole...[Details]
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Recently, the Yiwu Wanliyang Suxi Transformer Independent Energy Storage Project, invested and constructed by Zhejiang Wanliyang Energy Technology Co., Ltd., successfully completed the entry and ho...[Details]
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Regarding the news about the iPhone 14, the various information currently coming out of the supply chain is already very complete and has basically been finalized. The final mass-produced versio...[Details]
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1. Flow measurement method
Flow measurement methods can be roughly classified into the following categories:
(1) Using the principle of Bernoulli equation, the differential pressure flow meas...[Details]
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By using the sleep mode of the stm32 microcontroller, the microcontroller can be put into sleep intermittently to achieve low power consumption. It often fails to wake up after entering sleep mode, r...[Details]
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3D imaging technology has received a huge boost in the consumer market since its integration into the iPhone's rear camera. When iPhone sales soared in 2021, combined revenues for mobile and consumer...[Details]
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How do we choose a power module in power supply design? The premise of the selection is that we must understand various power supplies and the differences between them, so that we can choose the po...[Details]
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DS18B20——Temperature sensor. The microcontroller can communicate with DS18B20 through 1-Wire and finally read the temperature. The hardware interface of 1-Wire bus is very simple. You only need to co...[Details]
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4-20mA current loop signals are often used in industrial environments to transmit data such as process temperature or container pressure over long distances. This method of signal transmission is p...[Details]
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According to news on May 23, BMW, a luxury car company headquartered in Germany, has recently applied for a patent that aims to allow passengers to play video games in the car. The patent will allow ...[Details]
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On September 8, the much-anticipated domestic shooting game "SYNCED" (SYNCED) was launched globally simultaneously. Intel provided driver optimization on the first day of game release and supported X...[Details]
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This year, Apple is particularly fond of updating its official website and launching new products without any prior notice. Last night, Apple's official website was updated and launched a new M...[Details]
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Electric vehicle design must face the reality that all BMS issues are interconnected to some extent rather than isolated (Figure 1). Therefore, when the BMS handles corresponding issues as the cond...[Details]
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