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According to data from the China Association of Automobile Manufacturers, in the first quarter of 2020, the production and sales of new energy vehicles reached 105,000 and 114,000 respectively, down ...[Details]
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The project uses low-power control. I originally wanted to use standby mode, but later found that all IO ports were in high-impedance state after standby, which was not appropriate for some periphera...[Details]
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The 14th Five-Year Plan proposes to "actively and steadily develop the industrial Internet and the Internet of Vehicles" and "coordinate development and security". Many proposals at the National "Two...[Details]
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The emergence of frequency converters has brought innovation to industrial automation control and motor energy saving. Frequency converters are almost indispensable in industrial production. Even i...[Details]
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Abstract: Analyze the impact of the inverter dead zone on the output voltage and several commonly used compensation methods.
Keywords: dead zone compensation inverter pulse width modulati...[Details]
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China Energy Storage Network News
: From April 24 to 26, the 9th China International Energy Storage Conference, hosted by the Energy Storage Application Branch of the China Chemical and Physi...[Details]
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To reduce
the power consumption of
LED
headlights, it is not enough to reduce the light loss of white LEDs through the light distribution control mentioned in the first part and obtain the de...[Details]
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September 15, 2023 – Mouser Electronics, a well-known New Product Introduction (NPI) agent focused on driving innovation in the industry, is now stocking Microchip Technology’s SAM9X70 ultra-low-powe...[Details]
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This article is compiled from eeweb Radio is challenging at any level, but with the advent of 5G, bandwidths become larger, frequencies higher, total radiated power higher, and the number of antenn...[Details]
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Recently, Zeng Yuqun, chairman of CATL, once again sparked discussions about cobalt-free batteries by saying that "cobalt-free batteries are being developed". It has also been reported that Tesla pla...[Details]
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Hunan Zhongke Electric Co., Ltd. held the seventh meeting of the fifth board of directors on October 27, 2021, and reviewed and approved the "Proposal on the Company's Proposed Joint Venture Agreem...[Details]
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The fourth batch of Changsha new energy vehicle charging piles that have passed the joint acceptance are now publicized for 5 days. Any unit or individual who has objections to the publicity can su...[Details]
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The AD52090 is a highly efficient stereo Class D audio amplifier with an adjustable power limit function. The speaker driver operates from a 4.5V~26V power supply voltage, and the analog circ...[Details]
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I believe that for power engineers, the contribution of oscilloscopes is irreplaceable. Once there is a problem with the product, it is necessary to capture the waveform, timing, and test accurate va...[Details]
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Circuit example of complete single-ended 75Ω input impedance to differential output, 2.5V input to 1.25V differential common mode level shifting, and single-ended to differential gain = 2 with extern...[Details]