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1 Introduction
At present, the AC/DC conversion circuits of electronic devices such as color displays and color TVs basically use switching power supplies. Since the input part of the switchin...[Details]
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FCC Part 15 technical regulations set out requirements for all radio frequency devices. These requirements include limits for radiated and/or conducted emissions and basic measurement methods. Thi...[Details]
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Figure 6. Schematic diagram of Class AB grounded center-mounted headphones
Class G amplifiers typically use multiple supply voltages to achieve higher efficiency than Class AB amplifiers...[Details]
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1. Consult relevant information and complete the schematic design; 2. Write software so that the system can output square wave, triangle wave, sawtooth wave and trapezoidal wave; the waveform frequen...[Details]
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Power Electronics
Also known as
Power electronics
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Power switching circuits are composed of power electronic switching devices, and signal processing and control systems...[Details]
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Recently, the Guangdong Provincial Development and Reform Commission issued the "Implementation Plan for the Development of Circular Economy in Guangdong Province (2022-2025)", which mentioned:
...[Details]
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1 Introduction to Elevator Control
Elevators are important means of transportation in modern buildings that are related to the safety of people's lives and property. How to improve the operati...[Details]
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Vivado IP Integrator
Vivado Launches
Hello everyone and welcome to a quick demonstration of Vivado, the new Xilinx design suite for 7 series devices and above.
The following is...[Details]
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According to the survey data of Gaogong Industry Research Institute (GGII), China's lithium battery cathode material shipments in 2019 reached 404,000 tons, a year-on-year increase of 32.5%. Among ...[Details]
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1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
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On the morning of March 1, Microsoft announced that Dr. Hou Yang will succeed Alain Crozier as Chairman and CEO of Microsoft Greater China, leading Microsoft's strategy, sales and marketing ope...[Details]
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Single quadrant buck circuit
T is a fully controlled component (GTR, GTO, MOSFET, IGBT). When , T is turned on. D: freewheeling diode L0 and C0 form LPF
2. Working Principle When ...[Details]
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The correct selection and use of relays are shown in the figure below:
1 Selection by use environment
The use environment conditions mainly refer to temperature (maximum and minimu...[Details]
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According to the actual needs of power supply enterprises, this solution uses wireless technology to design a new type of cable joint temperature monitoring system terminal. It is located at each c...[Details]
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Silicon Labs and many IoT ecosystem and platform partners successfully held the 2024 Shanghai Works With Developer Conference
Keynote speeches, guest speeches, roundtable forum...[Details]
Motor Drive Control（Motor Control）
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