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Various initiatives around the world to reduce the energy consumption of electronic systems are driving single-phase AC input power supply designers to adopt more advanced power supply technol...[Details]
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Spectrum analyzer (hereinafter referred to as spectrum analyzer) is a basic instrument for signal testing and analysis in the RF field, helping RF engineers to complete the measurement of signal frequ...[Details]
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For DC power supply, the purity of DC is evaluated, so there is a ripple test . Voltage fluctuations are generally divided into two types: ripple and noise. Generally speaking, fluctuations with a fr...[Details]
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1. What is ripple? Ripple is defined as the AC component superimposed on the DC stable quantity in a DC voltage or current. It has the following main disadvantages: 1.1. It is easy to generate harm...[Details]
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When the bulb is started, an arc is generated between the electrodes at both ends of the arc tube.
Due to the high temperature of the arc, the sodium amalgam in the tube is heated and evaporate...[Details]
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How to achieve high-performance DSP processing
Application development usually starts with C prototype code written on a personal computer or workstation, and then the code is ported to an...[Details]
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The TV market is a huge market with about 4 billion users worldwide and more than 200 million units shipped each year. TV is also a product that has been with most Chinese families for more than 20 ye...[Details]
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TDK launches rugged capacitors with low self-inductance and high design flexibility
TDK Corporation introduces new EPCOS film capacitors in the B3271*H* series. The new s...[Details]
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On April 15, 2021, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary WPI has launched a complete set of computer peripher...[Details]
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/****************************************/
//File name: key.c
//Function: short hit\continuous hit
//Calling method: unsigned char keyValue = ReadKey();
//Description: This program is not suitable fo...[Details]
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We often hear about individuals buying iPhones and then having problems, but rarely hear about merchants having problems. In fact, there are many cases of merchants having problems, but most merchant...[Details]
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This section only introduces commonly used DC and AC motors, and common faults of other special motors and electric motors.
1. About the rotating magnetic field three-phase AC asynchronous mot...[Details]
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Heart failure can often cause irreversible damage to the body and even endanger life. Previously, scientists invented a soft silicone sleeve that wraps around the heart to provide power assistance. B...[Details]
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IT Home reported on February 27 that on February 13, Lei Jun officially released the Xiaomi Mi 10 and Mi 10 Pro phones to the public. The Xiaomi Mi 10 series phones are equipped with the late...[Details]
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Delixi inverter is a device widely used in the field of industrial automation. It can realize functions such as speed regulation and forward and reverse control of motors. This article will introdu...[Details]
Discrete Device
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