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The H-bridge drive
circuit
in a certain system
needs to use two pulse width modulator (PWM) signals to
drive
a motor to
control
its forward and reverse directions, and ...[Details]
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Acquisition will support continued growth in RF and microwave filtering solutions. Knowles Precision Devices, a business unit of Knowles Corporation, has acquired California-based Integrated Microw...[Details]
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1. Introduction
The problem with traditional solar street light drivers is that the battery life is short, and the boost converter does not have any protection device to prevent short circui...[Details]
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Resources used in practice: 1.5K resistor, 22u capacitor, LOTO oscilloscope, adjustable PWM wave. Note: The selection of resistance and capacitance values does not need to be accurate. In fact, i...[Details]
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Sound waves are divided into two categories according to their properties: electromagnetic waves and mechanical waves. Electromagnetic waves are generated by the action of electromagnetic forces and ...[Details]
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The future energy storage hotspot is not coal or iron ore, but lithium. This lightest metal in nature may be the heaviest resource in the future energy landscape. China launched an ambitious electr...[Details]
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Ternary battery refers to ternary lithium-ion battery , which refers to a lithium-ion battery whose positive electrode material uses lithium nickel cobalt manganese (Li (NiCoMn) O2) ternary positive...[Details]
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On September 27, GM Group officially launched a new generation of electronic architecture at the headquarters of GM China in Shanghai, and said that it will be first installed on the new strategic mo...[Details]
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5.1 sound processing is currently a relatively perfect sound solution that can meet the super requirements of computer games and home audio and video. Traditional two-channel audio has therefore withd...[Details]
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According to foreign media 9to5mac, iPhone users continue to have the bug of missing app and iMessages app notifications after updating to iOS 14. Apple pointed out in the release notes of iOS ...[Details]
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Recently, the Shanxi Provincial Development and Reform Commission, the Shanxi Provincial Energy Bureau, and the Shanxi Supervision Office of the National Energy Administration jointly issued the "N...[Details]
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Infrared thermometers determine target size guidance
Infrared thermometers can be divided into monochrome thermometers and two-color thermometers (radiation colorimetric thermometers) according t...[Details]
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When it comes to Dyson, people think of hair dryers, vacuum cleaners, and curling irons. A Dyson hair dryer is the dream of many girls. If one day they can use a Dyson to dry their hair, they will fe...[Details]
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Smart textiles can convert muscle movements into different electrical signals (video screenshot). Image credit: Senior author Jun Chen from the UCLA Department of Engineering
U...[Details]
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The short-circuit test of a self-excited generator is one of the important tests for evaluating the performance and safety of the generator. When conducting a short-circuit test, a temporary power ...[Details]
onsemi and Avnet IoT Innovation Design Competition
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