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This article introduces a new MOSFET inverter module for driving small DC brushless motors in fans and water pumps. This power module integrates 6 MOSFETs and corresponding high-voltage gate drive ...[Details]
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A digital blogger broke the news that in order to get rid of the US technology restrictions, Huawei will officially launch the code-named "Tashan Plan" after the "Nanniwan" plan, and put forward a cl...[Details]
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It is reported that Huawei will release new nova8 series phones next month, including nova8 SE, nova8 and nova8 Pro. After the detailed configuration of Huawei nova8 SE was exposed earlier, di...[Details]
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In the process of circuit debugging, some engineers usually need to use probes to lead the measured signal to the channel of the oscilloscope. In the process of using probes to detect signals, ...[Details]
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When SM2..0 is 001, the SLEEP instruction will put the MCU into noise suppression mode. In this mode, the CPU stops running, while the ADC, external interrupts, two-wire interface address configurati...[Details]
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The working principle of this simple spectrum analyzer is actually very simple, it uses the functions of timer interrupt and counter. The principle is that according to the collected square wave signa...[Details]
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The single-electrode chip has very high requirements for die bonding in the packaging industry. For example, in the LED production process, the quality of die bonding affects the quality of the LED...[Details]
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There are always some faults in daily use of liquid turbine flowmeters, and these faults force us to stop work to find the causes. These causes can be solved by professional technicians, but they are ...[Details]
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The frequency spectrum of sound ranges from approximately tens to thousands of hertz. If you can use a program to control a certain port of the microcontroller to continuously output "high" or "low...[Details]
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When I was working on a project with STM32F103VCT6 recently, the IO of PA15 kept outputting a high level. I checked the program many times and found that there was no problem with the IO initializat...[Details]
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The reporter learned from Junpu Intelligent (stock code: 688306), a company listed on the Science and Technology Innovation Board, that the company reached a brake-by-wire project order of over 100 m...[Details]
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Imagination Technologies has announced the launch of the latest intellectual property (IP) product based on its Ensigma Wi-Fi technology, the IMG iEW410. To meet the needs of the mid-to-low-end mark...[Details]
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Transistor inverting circuit
The state of
the output terminal
U
O
of the transistor inverting circuit
is always opposite to the state of the input terminal, which is an in...[Details]
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0 Introduction
Surface plasmon polaritons (SPPs) have been known since Ritchie's work in 1950. They are essentially broad waves trapped on the surface by the interaction between photons an...[Details]
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Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc.
...[Details]
Test/Measurement
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