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1 Introduction
In recent years, asymmetric digital subscriber line (ADSL) has been widely used as a solution to the "last mile" problem of the network. China's ADSL service has become one of th...[Details]
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In a battery-powered system, sometimes in order to reduce battery power consumption, it is necessary to use low-power mode when the program is not running. There are two types of low-power modes: sta...[Details]
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Wuhan is one of the first 5G pilot cities in China. The 5G industry has achieved initial results, and a number of 5G applications have taken a leading position in the country. In September 2018, HG...[Details]
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The whole vehicle power on and off has become a routine operation in daily car use. The editor used to understand this function from movies, but after becoming an automotive electronics engineer, h...[Details]
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How to use Operation steps Step 1: Connect the test wires according to the instructions, turn on the main power switch of the dielectric loss tester, and the parameter selection and setting will appe...[Details]
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Abstract:
With the advancement of technology and the maturity of products, induction heating equipment is used in more and more occasions. Such as commercial induction cookers, injection mo...[Details]
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1 Introduction Relaxation charge and discharge oscillators have been widely used in PWM power supplies and capacitive sensors, and are often used as clock generation circuits in monolithic power i...[Details]
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Didi Chuxing announced that its autonomous driving department has been upgraded to an independent company, which will focus on the research and development of autonomous driving technology, product c...[Details]
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Guangzhou Dichuan Instruments, a high-quality domestic flow meter manufacturer, is not only excellent in glass rotor flow meters and metal tube rotor flow meters, but also very experienced in electro...[Details]
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On August 13, Huami Technology Vice President @沛帆迪Arnold posted a Weibo post revealing the truth behind the Apple Watch pictures circulating online. He said: "Yesterday, one of our new watches was le...[Details]
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The MAX13256 H-bridge transformer driver provides a simple solution for building isolated power supplies up to 10W. The device operates from a wide 8V to 36V DC supply range and provides up to 300m...[Details]
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Three-phase grid-connected inverters are basically based on the topology of PWM rectifiers. As shown in the figure
e is the grid
voltage
, V is the bridge arm midpoin...[Details]
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A projector is a projector that uses wireless transmission technology as its core and realizes projection through wireless transmission function. The wireless module is connected to the projector t...[Details]
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introduction
The IO voltage of a general-purpose MCU or DSP is usually 5V3.3V, and the current output capacity of the IO is below 20MA, which is not enough to directly drive the power MOSFET. ...[Details]
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With the continuous deepening of electromagnetic emission technology research, the role of high-voltage power supply in electromagnetic emission test is becoming more and more important, and high...[Details]