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According to Jiwei.com, due to the shortage of copper foil in recent years, insufficient raw materials have restricted the capacity expansion and capacity utilization rate improvement of the copper c...[Details]
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Abstract: The controller is the core component of electric vehicles. Its quality directly affects the overall performance of electric vehicles. According to its characteristics, a design scheme a...[Details]
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Author: Tim Wang Lee, Keysight Technologies In July 2020, the new DDR5 standard was born, and the exciting DDR5 technology promises higher data rates and lower power consumption. This is a promise ...[Details]
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This collaboration will help automation customers build the factory of the future
(Shanghai, China, March 28, 2024) Recently,
Rockwell Automation, one of the world's leading comp...[Details]
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This simple MOSFET power audio amplifier circuit features a TL071C and 2 MOSFETs (IRF9530 and IRF530) to deliver up to 8W on a 45Ω speaker and 4W on a 70Ω speaker. The schematic is based on the Sil...[Details]
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The AT89S51 microcontroller has a total of 4 bidirectional 8-bit parallel I/O ports, denoted as PO, Pl, P2 and P3, among which the output latch belongs to the special function register. Each bi...[Details]
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Under the current trend, from mobile phones, computers to electric car batteries, lithium has been integrated into different areas of daily life and has become a key resource in the new energy era....[Details]
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Abstract:
With MSP430F149 single-chip microcomputer as the core, a dual serial communication transponder for the automatic reading system of electric energy meters is designed, and the hardwa...[Details]
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Method of repairing LCD color TV with oscilloscope Determine the fault scope based on the fault characteristics of the waveform In a faulty LCD TV, the waveform changes vary greatly, but there ar...[Details]
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1. Chip heating
This is mainly for high-voltage driver chips with built-in power modulators
. If the current consumed by the chip is 2mA, and a voltage of 300V is applied to ...[Details]
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Auto-coupling step-down starting and star-delta starting are two commonly used motor starting methods. They have different effects on the current and torque of the motor during the starting process...[Details]
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Introduction
The old thermistor characteristic curve measurement system uses hydrothermal heating, thermometer temperature measurement and manual bridge method to measure resistance, which...[Details]
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At present, Jiaozuo City, Henan Province is actively exploring new paths for the transformation and upgrading of resource-depleted cities, focusing on promoting the transition of traditional industrie...[Details]
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AGV, or unmanned transport vehicle, plays the role of a hub between the various components in a factory or warehouse. It is widely used in the field of intelligent warehousing due to its high deg...[Details]
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Current transformers measure current or transfer energy from one circuit to another, so their design requires different calculations than the corresponding voltage transformers. The reason for this...[Details]
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