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Usually our power supply cannot be adjusted from zero volts. The circuit introduced here can be adjusted continuously from 0-12 volts. The circuit is simple, the materials are easy to obtain, and it i...[Details]
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Recently, according to foreign media reports, Sony plans to provide imaging sensors for electric and self-driving cars, and is expected to supply 15 of the world's top 20 automakers by 2025. Terushi ...[Details]
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Jiwei.com reported on January 28 that Strategy Analytics predicts that the total global sales of Bluetooth headsets will exceed 300 million units in 2020. TWS has driven global sales in the field of ...[Details]
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What is the normal dBm for an optical power meter? The normal value of an optical power meter is 12dbm. An optical power meter is an instrument used to measure the absolute optical power or the relat...[Details]
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With the introduction of new energy-related policies and the development of new energy industries in various countries, the development of related industries in this field has also brought new opport...[Details]
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On November 16, Ningde Xiapu Yuyangli Energy Storage Project (Phase I) started to transmit electricity successfully. This project is the largest single-unit grid-side independent station-style liqu...[Details]
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China Energy Storage Network:
Facing the three major challenges of global energy resource shortage, environmental pollution and climate change, large-scale development and utilization of clea...[Details]
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Recently, silicon negative electrode lithium batteries have made the latest progress. The US battery manufacturer Enovix has successfully achieved 0-80% charging in only 5.2 minutes on a 0.27Ah silic...[Details]
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On August 11, Jiangfeng Electronics released its semi-annual performance report, stating that the company achieved operating income of 533 million yuan, a year-on-year increase of 53.56%; the net pro...[Details]
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The power tubes of famous manufacturers such as WE 300B, GEC KT88, RCA 2A3 and Tung?Sol 6550 are very expensive. Besides WE 300B, the others have been out of production for more than 20 years and are ...[Details]
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New consumer electronics such as smartphones have made touch screens popular, and touch sensors provide a convenient way to control almost any type of device.
Touch sensor controllers curren...[Details]
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On the production line, it is often involved in measuring various types of electronic components. A measuring device called an LCR tester is used in the measurement. This measuring device is also fas...[Details]
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3) Principle analysis
In
electronic
circuits
, a DC
voltage
-stable
power
suppl...[Details]
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How to measure the quality of MOS tube MOS tube is a metal-oxide-semiconductor field effect transistor, or metal-insulator-semiconductor. The source and drain of MOS tube can be swapped, and they are...[Details]
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Bluetooth technology has achieved another milestone this year. In September, the Bluetooth SIG released Bluetooth Core Specification 6.0 and its new feature, Channel Sounding. Compared with the pas...[Details]
Power technology
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