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An electric vehicle is a vehicle that is driven in whole or in part by an electric motor. Currently, there are three main types of vehicles: pure electric vehicles, hybrid electric vehicles, and fuel ...[Details]
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Many LED lamps are advertised as dimmable, but in reality, the performance of many LED lamps is not very ideal and varies depending on the dimmer used and the circuit load. Sometimes, when LED lamp...[Details]
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In recent years, Lufeng City has accelerated the development of the vanadium-titanium industry with the market as the guide and science and technology as the support. A new vanadium-titanium industry ...[Details]
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The circuit diagram drawn based on the actual object is shown in the figure below, and its working principle is as follows.
1. Main circuit
The DC power supply of the excitation winding o...[Details]
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Recently, TUV SÜD Group (hereinafter referred to as TUV SUD) participated in the 11th China International Battery Technology Fair (CIBF 2014), and during the exhibition, successfully held a seminar...[Details]
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Current input preamplifier widely used in sensors
Function of the circuit
This amplifier is also called a current-voltage converter. It is an effective application example of an OP amplifier. ...[Details]
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With the advancement of DSP technology, DSPs with stronger computing power, lower power consumption and smaller size have emerged, making it possible to embed more accurate and complex automatic sp...[Details]
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Solar silicon wafer maker Midea Semiconductor and its subsidiary GlobalWafers announced their September revenue on the 7th, which increased compared to August and the same period last year, and both ...[Details]
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5G network has attracted much attention since its launch. From 4G to 5G, the data transmission speed has increased from 10-15Mbps to 100+Mbps. Ultra-fast network speed and faster connection have the ...[Details]
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Mouser Electronics, Inc., the premier New Product Introduction (NPI) and widest selection of the latest semiconductors and electronic components, is now stocking the DA14531 SmartBond TINY™ Developme...[Details]
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At present, the global chip supply shortage has lasted for more than a year. As one of the protagonists of the chip supply shortage, MCU remains popular and the shortage of supply has not been allevi...[Details]
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There are two ways to test the quality of insulated gate field effect transistors with a digital multimeter (1) Off-circuit test Set the digital multimeter to the diode position, connect the red t...[Details]
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On April 15, developer kacskrz discovered a new version of MIUI called "MIUI Go", which is used for entry-level phones with less than 4GB of memory. According to XDA, MIUI Go will be applied ...[Details]
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Jiwei.com reported on January 22 that Honor V40 was officially released today. In order to make the tactile feedback more realistic, it adopts a dual tactile feedback design and is equipped with a li...[Details]
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Shanghai International Auto Parts, Repair, Inspection and Diagnosis Equipment and Service Products Exhibition
National Exhibition and Convention Center (Shanghai), December 2-5, 2024
...[Details]