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The mobile phone batteries required by today's technology must not only be able to provide a stable
power supply for a long time,
In addition, small size and light weight are also key. How ...[Details]
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Keywords: Single-phase watt-hour meter Anti-electricity theft Forward and reverse principle
When it comes to the reversal of a single-phase
watt-
hour meter
, ...[Details]
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Siemens S7-1200/1500 series PLC supports optimized block access. It is usually understood that data blocks (DB) have this function.
In fact, in addition to data blocks, organization blocks, f...[Details]
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Single-key means that each key occupies a pin of a single-chip microcomputer. The characteristics of this connection method are that the circuit and program are very simple, but the disadvantage is...[Details]
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Magnetic sensors play an important role as key components in modern high-performance industries, automobiles, drones, and other industries. As a world-leading microelectronics and semiconductor techn...[Details]
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On October 26, the Ministry of Industry and Information Technology stated in a letter in response to Proposal No. 2524 of the Third Session of the 13th National Committee of the Chinese People's Poli...[Details]
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The main circuit of the traditional three-phase Buck rectifier is shown in Figure 1. Six switches are combined into a full-bridge rectifier circuit. This circuit is different from the three-phase C...[Details]
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Three main parameters for
selecting filter
capacitors
in
switching
power supplies
Many
electronic
designers know the role of filter capacitors in power supplies, but the filter ...[Details]
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LED display screens are widely used in large-size video displays for indoor and outdoor use, such as advertising media, traffic information, and sports stadiums, with their irreplaceable advantages in...[Details]
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Recently, China Huaneng Yunnan Luowen Photovoltaic Power Station, which uses Kehua Digital Energy's SPI320K-BH string inverter, successfully completed on-site grid-related tests such as continuous ...[Details]
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In May, MIUI officially announced that the DC dimming function was available for Xiaomi Mi 8 in the MIUI10 9.5.22 trial version. Almost two months have passed, so has the DC dimming function been ava...[Details]
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FFT is a fast algorithm for discrete Fourier transform, which can transform a signal
into the frequency domain. Some signals are difficult to see any characteristics in the time domain, but if
they ...[Details]
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The quality of the workpiece during the carburizing process mainly depends on the control of temperature. In the current market,
all products that
are formed by
temperature control
are based...[Details]
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According to a July 2019 Consumer Watchdog report, by 2022, more than two-thirds of new cars in the United States will have safety-critical systems connected online, exposing vehicle infotainment, GP...[Details]
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With the increasing popularity of family cars, everyone must be familiar with the tire pressure monitoring system. Tire pressure monitoring is used to monitor the air pressure in the tire. It will is...[Details]