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According to Jiwei.com, @菊厂影业Fans revealed on Weibo that Huawei MatePad Pro 2 and P50 may be postponed to June due to the need to adapt to the better Hongmeng system and leave time to prepare more go...[Details]
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At present, LED lighting
drivers
without
electrolytic capacitors
are a focus of attention in the industry. There are many different opinions in the industry on whether or not to use el...[Details]
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TPMS (tire pressure monitoring system), airbags, and ABS (anti-lock braking system) are the three major safety systems of a car. When it comes to tire pressure, the industry often says that "the en...[Details]
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AT89C51 single chip microcomputer, forward and reverse controllable stepper motor MCU source program: /*************** writer:shopping.w ******************/ #include reg52.h #define uint unsigned i...[Details]
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Exceptions and interrupts An exception is when some abnormal situation occurs during the program running (USER mode), and an interrupt is a kind of abnormal situation. Correspondence between patter...[Details]
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The oval gear flowmeter is a type of volumetric flowmeter, which is used for precise continuous or intermittent measurement of the flow rate or instantaneous flow rate of liquid in a pipeline. It is p...[Details]
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Essential Service Mode (ESM) is a function in which the inverter tries its best to keep the motor running without stopping despite abnormal environmental conditions.
For example, in equi...[Details]
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In recent years, more and more small mobile devices such as mobile phones and tablets are equipped with NFC functions. NFC is the abbreviation of Near Field Communication. It is a function that can e...[Details]
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This article will take the example given in "Interfacing a Single Low Dropout (LDO) Regulator to an ADC Power Supply" a step further. This example uses fewer LDOs and consolidates the ADC's power rai...[Details]
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//////////////////////////////////////////////////////////////////////////////////////// Function implemented: Complete the test of independent keys. When one of the twenty keys, key5-key20, is p...[Details]
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At the 2020 CAICT In-depth Observation Report Conference held on December 26, Wan Yi, deputy director of the Institute of Technology and Standards of the CAICT, said that WiFi technology will complem...[Details]
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The job of a DC-DC switching converter is to efficiently convert one DC voltage to another. High-efficiency DC-DC converters use three basic technologies: buck, boost, and buck/boost. Buck converte...[Details]
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Generally speaking, increasing or decreasing the throttle means changing the engine throttle opening by the accelerator pedal, thereby controlling the flow of the combustible mixture and changing t...[Details]
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Microchip's first fully configurable digital gate driver for silicon carbide MOSFETs reduces switching losses by 50 percent while accelerating time to market, now in production
...[Details]
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0 Introduction
At present, in the field of measurement, pulse signals can be used as known excitation signals and unknown measured signals. When used as unknown measured signals, the testing of...[Details]
RF/Wirelessly
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