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The project "Integrated R&D of Medium-Temperature Solid Oxide Fuel Cells" completed by researchers from Harbin Institute of Technology has recently passed appraisal. The expert group believes that ...[Details]

With the development of digital electronic technology and the emergence of microcontrollers such as microcontrollers, voice storage and automatic playback have become easy to implement. At present, v...[Details]

　　Modern electronic system design requires a power supply with a constant output. No matter the input voltage or load current changes, as long as these changes are within the operating range of the v...[Details]

Imagine a world a few decades from now, where your grandchildren may not know the word hospital, and all health information is recorded and monitored remotely through sensors. Imagine your home is ...[Details]

According to foreign media reports, information about new phones accessing the Brazilian National Telecommunications Bureau ANATEL shows that the battery capacity of the iPhone 12 mini is 2227mAh, wh...[Details]

While ANC is nothing new to audiophiles, the technology has been gaining popularity ever since a well-known Californian company released its first earbuds with active noise cancellation in 2019. Si...[Details]

The differential pressure flowmeter using throttling device usually consists of a throttling device that can convert fluid flow into a differential pressure signal and a differential pressure gauge t...[Details]

Matching sensor output and ADC input ranges can be difficult, especially when faced with the wide range of output voltage swings produced by today's sensors. This article provides simple yet high per...[Details]

Today, engineers are faced with increasingly demanding and complex testing tasks. Sometimes the equipment can work properly in the experiment, but when it is actually used in the field, there will be...[Details]

     There are generally two ways to control relays with a single-chip microcomputer: one is single-chip microcomputer-transistor (PNP)-relay, and the other is single-chip microcomputer-photocoupler-...[Details]

      Apple will launch a next-generation version of AirPods Pro in the second half of next year, according to a new report today. According to DigiTimes, at least some of the next-generation AirPods...[Details]

introduction In the logging instrument, the depth system is the most important part. Without the well depth in the depth system, most parameters in the instrument will lose their meaning . In the dep...[Details]

Question: Is it possible to configure a Keysight PNA Series network analyzer to display a time-domain transformed trace, such as impedance as a function of time or distance (equivalent to the "Z: Ref...[Details]

The most reliable way to judge the quality of a high-voltage transformer is to conduct a "separate power-on" test on the high-voltage transformer. Remove the high-voltage transformer from the machine...[Details]

The fire protection network monitoring system has been developing day by day in China. Now many cities have established the urban fire protection network monitoring system. Some enterprises have also ...[Details]