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According to foreign media reports, on May 5 local time, Apple was granted a patent called "Immersive Virtual Display Technology" (Immersive Virtual Display), patent number 10,643,391. The patent inc...[Details]

Many people still don't know the operating frequency range of variable frequency motors. 1. It should be said that this frequency range is not clearly defined. 2. However, the low-frequen...[Details]

With the development of automobile intelligence, automobile products have gradually evolved from a transportation vehicle driven by "horsepower" to an intelligent technology terminal based on "comput...[Details]

The so-called message mailbox does not transmit data, but tells the task which variables to use at the right time or to use the variables promptly and accurately when some special variables change. Th...[Details]

PIC16C54 is a low-cost single-chip microcomputer that is currently widely used in household appliances. This article introduces the application of PIC16C54 in a disinfection cabinet. The disinfecti...[Details]

Lithium-ion batteries, which have the advantages of high voltage, high capacity, long cycle life and good safety performance, have broad application prospects in portable electronic devices, electr...[Details]

Preface Finally, it’s time for external interrupts. In fact, judging from previous competition questions, external interrupts are rarely used (it may also be because I am too new), but we must review...[Details]

Gas flow measurement has always been a difficult point in instrument detection. Cone flowmeter provides a new measurement method for gas flow measurement. This article introduces the use and charac...[Details]

Figure 3.27 shows a circuit diagram for observing the metastable state of a D flip-flop . Using this circuit requires at least a dual-channel oscilloscope. The wave...[Details]

Designs supporting Bluetooth Low Energy (LE) can allow devices to be inactive for long periods of time, so you may need to select an energy-efficient wireless microcontroller (MCU) with ultra-low...[Details]

In today's society, industry is constantly developing and progressing. There is a huge gap between the flowmeters and equipment we use, and it is very difficult to measure the flow of bathing. However...[Details]

introduction Overheat protection circuit is of great significance for power integrated circuits. The so-called power integrated circuit refers to a chip with a certain load capacity and a ...[Details]

0 Introduction The output model of UPFC is widely used in UPFC application research. As we all know, the output model of UPFC is only an equivalent circuit in steady state. It does not ref...[Details]

I believe that for power engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, timing, and test accurate va...[Details]

The development direction of the "four modernizations" of automobiles is the future development trend of the automobile industry, including autonomous driving, networking, power system electrificatio...[Details]