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On January 2, I walked into the on-site safety monitoring command center of Beijing Power Transmission and Transformation Company. The monitoring screen clearly showed the construction scene of the...[Details]
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A spectrum analyzer is an instrument used to display the amplitude of signals in the frequency domain. It is known as the "RF multimeter" in the radio frequency field. In the field of radio frequency...[Details]
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The reason why semiconductor suppliers are generally launching LED drivers that support TRIAC dimming today is not because this dimming method has any particularly excellent performance, but becaus...[Details]
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Although the rapid development of flat-panel TVs has caused a storm in the audio-visual field, the sound systems of most flat-panel TVs on the market currently do not match their display quality. Even...[Details]
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OB2500PCP can be replaced by PN8370, just short-circuit 2-3. Recommended applications:
12V 1A with PN8370M
5V 2.1A with PN8370F
5V 2.4A with PN8370H
OB2500POP can use PN8...[Details]
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On August 17, Shenzhen, Guangdong, announced that it had achieved full coverage of 5G independent networking. The “5G+full stack localization+smart grid” achievements of the Shenzhen Power Supply B...[Details]
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1 Purpose and necessity of DC system transformation
The relay protection, automatic devices, signal devices, emergency lighting and remote operation of electrical equipment in the substati...[Details]
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element14 launches Multicomp Pro range of innovative low voltage magnetic connectors This series of magnetic connectors have 360-degree rotation and self-mating functions, and can be quickly discon...[Details]
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Fluke 729 automatic pressure calibrator product overview: The Fluke 729 Automatic Pressure Calibrator is designed for process technicians to simplify the pressure calibration process and provide fast...[Details]
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Packaging and test company Amkor has partnered with GlobalFoundries to establish a comprehensive supply chain from GlobalFoundries' semiconductor wafer production to OSAT services at Amkor's factory ...[Details]
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New battery companies hope to overtake established manufacturers through solid-state battery technology and achieve a "counterattack" as soon as possible. Car companies hope to regain the initiative ...[Details]
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A ventilator is a device that can replace, control or change a person's normal physiological breathing, increase lung ventilation, improve respiratory function, reduce respiratory work consumption, ...[Details]
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Recently, the United States Patent and Trademark Office (USPTO) released a patent about Apple. This new patent reveals that the glasses can automatically adjust to the user's eyes and compensat...[Details]
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At the launch of the Redmi Note 8 series on August 29, Xiaomi Group Vice President Lu Weibing said that consumers benefit from competition between manufacturers. Healthy competition should be based o...[Details]
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Introduction to LDO
LDO is a micro-power low-dropout linear regulator, which usually has extremely low self-noise and high power supply rejection ratio PSRR (Power Supply Rejection Ratio)....[Details]