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According to the international investment promotion information of Qingdao West Coast New Area, on October 13, Qingdao’s autumn major project concentrated start-up event and the groundbreaking ceremo...[Details]
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A maintenance-free lead-acid battery switch-type dual-level
intelligent charger
based on UC3906 and UC3823 is designed
. This charger can ensure accurate charging of the battery in a wide t...[Details]
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What is bldc variable frequency motor
BLDC variable frequency motor refers to a permanent magnet brushless DC motor (Brushless DC Motor) that controls the speed and torque of the motor through...[Details]
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In 2018, my country's chip imports amounted to US$312.058 billion, a year-on-year increase of 19.8%. Chips have been my country's largest imported commodity for nearly a decade. The trade deficit h...[Details]
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1 Introduction
The DVB-S digital satellite live broadcast system standard is designed to meet the bandwidth of satellite transponders and the transmission characteristics of satellite sign...[Details]
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September 12, 2023, Shanghai, China - Keysight Technologies announced that its annual technology event Keysight World Tech Day 2023 was successfully held in Shanghai. Keysight World: Tech Day is a lo...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Although the PS5 is currently out of stock, Sony seems to be planning to upgrade the game console. TweakTown has uncovered some intriguing import records showing Sony shipping thousands of d...[Details]
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The car speed has exceeded 40 kilometers per hour, but the engine speed is still 700 revolutions; the engine stops turning after the car brakes, and the engine is still resting when the car starts to...[Details]
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introduction
There are many applications today that often require high resolution in analog-to-digital converters, rather than high accuracy, which has led to the need for sigma-delta analog-t...[Details]
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Protection measurement and control test functions: current and voltage, state sequence, fixed value verification, differential protection, harmonic test, low-cycle load shedding, system oscillation, ...[Details]
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This circular colored light moves in a certain direction, but in the process of moving forward, it occasionally moves backward, giving people the feeling of overcoming difficulties and moving forwa...[Details]
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Google previously gave away Bose 700 headphones to users who pre-ordered the Pixel 6 series in the European market. According to 9To5Google, the Bose 700 headphones have been given away and Goog...[Details]
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The content in the exception vector table of cortex-M3 is not an instruction. The value at 0x00000000 (of course it may also be mapped to other ranges) is the value of the main stack pointer, and the ...[Details]
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The electrification of transportation is built on innovative developments, not only in battery technology and fast chargers, but also in on-board chargers (OBCs) that support up to Level 2 charging...[Details]