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On October 18, BOE stated on the investor interaction platform that the company's production lines are operating well and orders are full. In terms of patents, more than 4,500 patent applications wer...[Details]
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Common fiber test meters include: optical power meter, stable light source, optical multimeter, optical time domain reflectometer (OTDR), and optical fault locator.
Optical power meter
Us...[Details]
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In order to measure the time r and to ensure that the accuracy of the measured angle φ is not affected by the grid frequency (or period T), the interface circuit shown in the figure is used. The ...[Details]
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/*====================================================================== Using timers to implement precise delay calling functions === ... #include STC12C5A60S2.h typedef unsigned char u8; typedef ...[Details]
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At present, the main batteries used in pure electric vehicles are ternary lithium batteries, and some models use lithium iron phosphate batteries. Both types of batteries are liquid batteries, so the...[Details]
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On December 9, it was learned from the Northwest Branch of State Grid that the 750 kV Hexi power grid strengthening project stability control system had undergone rigorous testing and successfully ...[Details]
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August 3 news This morning, Xiaomi CEO Lei Jun said that the international research company Strategy Analytics released the latest report: In the Q2 2021 smartphone market, Xiaomi Group topped the E...[Details]
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When designing instruments such as signal generators and oscilloscopes, engineers will have a design idea and a circuit diagram. All instruments that generate test signals are collectively referre...[Details]
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What are the components of electromechanical servo system?
The electromechanical servo system generally consists of the following links:
Sensor: The sensor can sense the position, speed, ...[Details]
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Recently, there has been new progress in the gallium nitride project of Innoscience in Suzhou, Jiangsu. According to Xinhua News Agency, Innoscience's gallium nitride project is expected to achieve t...[Details]
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Introduction: In the past, when LEDs were only used as status indicators, heat dissipation in LED packages was never a problem. However, in recent years, as the brightness and power of LEDs have been ...[Details]
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1. Demand Analysis in the Banking Field:
Banks are key national security units engaged in financial business, and vaults are important places for directly storing large amounts of cash, secur...[Details]
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When simulating atmega16 in proteus, there are always problems when selecting external clock. The red English in the above picture says that the CKSEL fuse bit is specified as an external oscillato...[Details]
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Contents The invention relates to a thermal flow meter in which a plurality of flow velocity detection elements are arranged in a flow pipeline. Background of the Invention Patent document 1 descri...[Details]
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Naxin Micro
Introduced the first 1200V
SiC
MOSFET
NPC060N120A series products, which have an RDSon of 60mΩ and are available in two
package
forms: through-hole TO-247-4L...[Details]
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