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What is a frequency converter? As a commonly used power control device in industry, frequency converters are widely used in various industries and are one of the indispensable and important equipme...[Details]
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What is an oscilloscope? As we all know, an oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it ...[Details]
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When I was a kid, the four-wheel drive car I played with would run away just by plugging in the DC motor. There are many types of motors, but the DC motor is the easiest to control. You can change...[Details]
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High voltage power supply
The high voltage power supply is a CMOS oscillator connected to a high voltage ignition transformer, and the transformer output is about 20KV. ...[Details]
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In a previous article we discussed how to use two different techniques for phase demodulation to extract phase noise information from a waveform acquired by a real-time oscilloscope. In this article ...[Details]
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British telecom giant Vodafone Group Plc agreed on Monday to sell its New Zealand business to a consortium of New Zealand's Infratil Ltd and Canada's Brookfield Asset Management for NZ$3.4 billion ($...[Details]
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Fiber optic transceiver is an indispensable device in network data transmission. So what is a fiber optic transceiver? What are the components of a fiber optic transceiver? What role does a fiber opt...[Details]
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The following is the key, the following settings IO can use the hardware IIC normally GPIO_Init(GPIOB, GPIO_PIN_4, GPIO_MODE_OUT_OD_HIZ_SLOW); //IIC,OD outPut GPIO_Init(GPIOB, GPIO_PIN_5, GPIO_MODE...[Details]
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Chinese TV manufacturers such as TCL strategically increased shipments to the United States in the first quarter of this year, BusinessKorea reported. IHS Markit reported that TCL's share of...[Details]
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Today, Luo Yonghao posted on Weibo that "Because there are too many misunderstandings, I solemnly declare here: FLOW e-cigarettes have no interest relationship or any form of cooperative relationship...[Details]
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The use of voltage scaling techniques in conjunction with frequency scaling techniques adds new principles to clock switching to ensure safe voltage levels for the new clock frequency. In additio...[Details]
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1 Introduction
As a new type of light source with low supply voltage, low power consumption, long life and no radiation, LED has been increasingly applied and has become a key light source for...[Details]
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2018 was not a good year for most TV companies. With the slowdown of macroeconomic growth and the deterioration of the competition environment in the domestic color TV market, many color TV companies...[Details]
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First, the circuit has almost no power supply rejection. Any change in the power supply voltage will directly change the bias voltage Vs/2 through the two voltage divider resistors, but the power s...[Details]
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On October 29, the Korea Economic Daily stated that according to the latest Samsung semiconductor memory roadmap it has, Samsung Electronics will launch the next-generation V-NAND with more than 40...[Details]