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Designing a switching power supply is not as simple as imagined, especially for those who are new to the development of switching power supplies . Its peripheral circuit is very complex, and the...[Details]
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Brief Introduction of YTZ Type Resistance Remote Pressure Gauge
The V-cone flowmeter resistance remote pressure gauge transmits the measured value in the form of electrical quantity to a second...[Details]
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The most convenient thing about the PIC microcontroller capacitive touch button is that the peripheral circuit is simple and does not require any peripheral components. Just connect a line from the p...[Details]
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There is a great demand for short-range radio remote control, but the design and debugging of radio frequency circuits are relatively complex, and the requirements for personnel and equipment are h...[Details]
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Apple was sued for its 30% store commission, and Microsoft announced that it would cut its game commission to 12%. The issue of app store commissions has been a hot topic recently. Valve, a gl...[Details]
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Ever since Gordon Moore predicted in 1965 that the number of transistors on a chip would double every two years, the electronics industry has relentlessly pursued this roadmap with astonishing accura...[Details]
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As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
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Recently, a user of a Macosin oscilloscope asked how to use an oscilloscope to calculate the harmonic content of a signal. So today we will systematically learn how an oscilloscope measures the harmo...[Details]
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As we all know, any closed-loop system with a gain of unity gain l and an internal phase shift of 360° with frequency will have the possibility of instability. Therefore, almost all switching power su...[Details]
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This article introduces the design and implementation of a wireless sensor network node based on ATmega128L and CC2420 operating in the 2.4GHz frequency band, and discusses the hardware components of...[Details]
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Basic ideas about precision The precision mark is rdg. When combined with fs Accuracy specification: ± 0.2% rdg. ± 0.1%fsRange : 300.00 VMeasured value: 100.00 VSince the value being measured is 10...[Details]
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A digital multimeter is a relatively simple measuring instrument and an essential tool for electronic engineers. This article will teach you how to use a digital multimeter to detect whether componen...[Details]
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Abstract: Based on the introduction of the traditional position sensorless back EMF detection method, a new detection method is proposed by adopting the constant zero phase shift filtering technolo...[Details]
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IT Home reported on July 12 that a netizen had previously exposed the front design of the Huawei Mate 30 series, saying that the front uses a curved screen design with a "small bangs" shape, no...[Details]
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A soft starter is a device used for starting and controlling motors. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stabili...[Details]
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