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To the people's governments of all counties (cities and districts) and relevant municipal departments:
The "Three-Year Action Plan for Accelerating the Construction of New Energy Electric Vehi...[Details]
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1 Introduction
In recent years, speed sensorless vector control of asynchronous motors has become a research hotspot. At present, speed sensorless vector control of asynchronous motors has...[Details]
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The packaging machine manufacturer Schubert will once again be presenting itself as a driving force for innovative technologies and packaging solutions at the world-leading INTERPACK packaging trade ...[Details]
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On November 14, the Shanghai Stock Exchange Science and Technology Innovation Board Stock Listing Committee held its 46th review meeting in 2019. According to the review results, Shenzhen Chuangxin L...[Details]
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Recently, a team of researchers from the National University of Singapore (NUS) has developed a novel technology that enables Physically Unclonable Functions (PUF) to generate more secure and unique ...[Details]
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The Taichung District Court sentenced He Jianting to five years and six months in prison and a fine of NT$5 million (same unit below) for violating the Trade Secrets Act, Wang Yongming to four years ...[Details]
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Jiwei.com News: On April 26, Sanlipu released its first quarter 2020 performance announcement. According to the announcement, Sanlipu achieved operating income of 320 million yuan during the reportin...[Details]
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The automotive industry is moving towards autonomous driving as major automakers accelerate the adoption of ADAS and autonomous driving features in their cars. Test drives of fully autonomous pass...[Details]
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A new ZTE phone has passed the 3C certification. The model is ZTE 9040N. The phone supports 65W fast charging. According to digital blogger @李昂昂昂啊, the phone will be the successor to the ZTE S3...[Details]
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Recently, it was reported that NIO will launch a new battery pack with a battery capacity of more than 75 degrees, and this battery pack will use lithium iron phosphate technology. Compared with NIO,...[Details]
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(1) Impact of installing different IDEs -IAR -Downloaded cracked version, no code size limit, the editor is relatively backward, some humanized editing operations are missing (a common problem of ...[Details]
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Integrated trigger circuit for three-phase fully controlled bridge rectifier circuit
Figure 2-46 is an integrated trigger circuit of a three-phase fully controlled bridge rectifier circuit, whic...[Details]
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This article introduces two LED level indicator circuits made with LM324 . LED level indicators are often used to indicate output levels in audio circuits and power amplifier circuits. LM324 is a qua...[Details]
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Recently, the General Administration of Quality Supervision, Inspection and Quarantine announced the results of the national supervision and random inspection of the quality of the third batch of p...[Details]
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Principle Analysis of a Push-Pull Inverter
The main circuit is shown in Figure 1:
The ideal gate (UG1, UG2) and drain (UD1, UD2) waveforms of Q1 and Q2 are shown in Fi...[Details]