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How to use an analog multimeter to measure the pins of a transistor? Answer: There is a power supply inside the analog multimeter. The black test lead on the outside is connected to the positive pole...[Details]
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Common faults of LED display and simple solutions:
Fault phenomenon
Cause
Fault analysis and processing
One unit board is not lit
1. No +5v
2. Data...[Details]
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Experiment name: External interrupt 0 Experiment wiring description: Experimental phenomenon: After downloading the program, pressing the K3 key can control the D1 indicator light to turn on and off....[Details]
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2.2 Determination of axial direction
In order for the robot to accurately grasp the object with the correct posture, the axial direction of the object must be accurately determined. In geo...[Details]
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SEMI called on Monday for a review of the Trump administration's export control policies and urged the incoming U.S. Commerce Secretary to work with allies when restricting the sale of U.S. technolog...[Details]
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On October 30, 2023, the world's first professional factory for ultra-fast charging power batteries was completed and put into operation at the Nansha headquarters base of Guangzhou Juwan Technology ...[Details]
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Radar has been around for more than a century, first used by Christian Huelsmeyer in 1904 to detect ships. Common applications are military radar, civil air traffic control, and, of course, speed che...[Details]
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Although the V-cone flowmeter is a relatively advanced measuring tool for measuring gas in differential pressure flowmeters. However, due to various reasons on site, the on-site measurement accuracy h...[Details]
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Contents The present disclosure relates to a two-wire solution of a flow meter, and more particularly to an AC-powered two-wire flow meter transmitter, a flow meter including the flow meter transmitt...[Details]
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Yangzhou's position as the center of the national solar photovoltaic industry has been further highlighted. From the 1st to the 5th, after on-site review by IEC (International Electrotechnical Commiss...[Details]
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The PIC24FV16KM204 family of devices introduces many new analog features to the ultra-low power Microchip devices. With a rich peripheral feature set and enhanced computational performance, this 16-b...[Details]
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This week, the Ministry of Industry and Information Technology publicly solicited opinions on the "Conditions for Integrated Circuit Design, Equipment, Materials, Packaging, and Testing Enterprises E...[Details]
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introduction
In modern industrial control and some intelligent instruments, more and more places need to use dot matrix graphic displays to display Chinese characters. The usual way to display...[Details]
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My MCU Methodology Part 2 STM32 MCU Special Edition Written by zzw YanJun.tech Because I was really busy during this period, and of course because of my procrastination, I have not started writing th...[Details]
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Insulation resistance multimeters generally use automatic calibration technology. Except for the parts that can be replaced, components should not be replaced at will to avoid deviations in technical ...[Details]
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