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1. Principle of PHTH-1 Temperature/Hygrometer
The PHTH-1 temperature/humidity meter is designed and developed based on single-chip microcomputer technology. Its structural principle diagram is...[Details]
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On March 13, the Henan Provincial Development and Reform Commission issued the "Notice on Issuing the Second Batch of Key Construction Projects in Henan Province in 2024", selecting a total of 764 ...[Details]
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In the process of home appliance maintenance, faults caused by capacitor leakage or capacity change are common and the fault phenomena vary. General pointer multimeters and some digital multimeters c...[Details]
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RS-422 and RS-485 are both serial data interface standards, which were developed and published by the Electronic Industries Association (EIA). RS-422 defines a balanced communication interface with a ...[Details]
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1. Material selection 1. L289 drive motor x2 2.1.5V battery (you can buy rechargeable batteries, I have used dozens of batteries!!!) I use 8 1.5v batteries to form a 12v battery to power 4...[Details]
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On February 18, the Guangdong Province High-quality Development Conference was grandly held in Shenzhen. Guangdong Yuecai Venture Capital Co., Ltd. (hereinafter referred to as "Yuecai Venture Capit...[Details]
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A good
switching power supply
must comply with all functional specifications, protection characteristics, safety specifications (such as UL, CSA, VDE, DEMKO, SEMKO, Great Wall, etc., vol...[Details]
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Engine test items and common equipment
Engine testing involves many items, such as torque (force), speed, pressure, temperature, flow, flow velocity, noise, position and displacement, etc., an...[Details]
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introduction Boost is a voltage-boosting circuit. The advantage of this circuit is that it can make the input current continuous and can be modulated throughout the sinusoidal cycle of the input ...[Details]
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Recently, Tencent Red Magic Gaming Phone 6 Pro was officially released, which brought new breakthroughs in screen refresh rate and heat dissipation. It also cooperated with Tencent to optimize and fu...[Details]
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The World Semiconductor Trade Statistics Organization (WSTS) released the latest semiconductor market forecast for August 2022. Due to weak demand for consumer electronic terminals, memory prices hav...[Details]
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Beijing time, August 11 morning news, a US judge rejected Intel's request to revoke a jury verdict that required Intel to pay VLSI Technology $2.18 billion in patent infringement damages. U.S. Dist...[Details]
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When buying a mobile phone, you will more or less face the embarrassing problem of the price reduction after you have just bought a new phone for a short time. In fact, digital products have a life c...[Details]
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ARM architecture supports 7 processor modes:
User mode: normal program working mode, cannot switch directly to other modes.
Fast interrupt mode: supports high-speed data transmission and channel pro...[Details]
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Do you want to achieve local consumption of renewable energy? Do you want to improve your energy efficiency?
Are you worried about the high energy costs? Don't worry! We have a super tool that...[Details]
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