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As consumers continue to adopt Internet of Things (IoT) solutions to connect in-home devices to external and internal networks, smart speakers will become more common in more homes. In fact, the smar...[Details]
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The figure shows a voltage output application circuit composed of a W611 multi-terminal adjustable high-precision positive integrated voltage regulator. In the circuit shown in the figure, R1 and R2 ...[Details]
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On August 8, Samsung's Galaxy Note10 series was officially released, marking the beginning of the flagship war in the second half of this year. Huawei is likely to be the next to appear. Accordin...[Details]
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Following Qinghai, Tibet, Sichuan, and Jiangxi, Hunan has gradually become another lithium-rich area in my country, and Chenzhou, Hunan, has the halo of the new lithium capital. At the end of December...[Details]
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A brief discussion on the causes of transformer burnout in 10kV distribution network
At present, the company's 10kV distribution network transformers have suffered continuous bu...[Details]
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1. Design requirements (1) The input signal is a 30mv peak-to-peak sine wave with a frequency range of 20HZ~20KHZ and an input impedance Ri ≥20KΩ. The gain of the pre-stage programmable amplifier i...[Details]
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Simulate traffic light control
P0 port segment code
P1 port position
Use digital tube to dynamically display remaining time;
P2 port displays red, green and yellow lights;
east and west direc...[Details]
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Two figures mentioned in the government work report attracted the attention of Ouyang Zehua, member of the National Committee of the Chinese People's Political Consultative Conference, vice chairman o...[Details]
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High current output circuit
The circuit in the figure can be used, with external transistor VT1 to expand the current, and the output voltage is determined by R4 and R5. The auxiliary op amp of ...[Details]
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RTX 6000 GPUs to deliver 2-4x performance boost to enterprise workflows; global manufacturers to begin shipping in Q4
SANTA CLARA, Calif., Sept. 20, 2022 /PRNewswire/ --
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0 Introduction
Thermal error is the biggest error source of CNC machine tools. Temperature test of CNC machine tools provides a basis for compensating thermal errors of machine tools. The...[Details]
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On the evening of August 26, BOE disclosed its 2019 semi-annual report. The company achieved revenue of 55.039 billion yuan in the first half of the year, a year-on-year increase of 26.6%; the net pr...[Details]
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In the past two decades, with the development of digital integrated circuits and microelectronics technology, a new frequency synthesis technology—Direct Digital Synthesize (Direct Digital Synthe...[Details]
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According to Yonhap News Agency, LG Electronics said on the 20th that it will transfer two of the six TV production lines at its Gumi plant in South Korea to Indonesia by the end of this year at the ...[Details]
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For non-production departments such as quality control, we cannot develop a separate set of test equipment for one product, but must be able to complete the testing of most automotive electronic modu...[Details]
Analog electronics
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