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On April 17, at the World Future Energy Summit held in Abu Dhabi, Trina Energy Storage and Pacifica signed a letter of intent for cooperation. According to the letter of intent, the two parties wil...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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2 Theoretical research on microresistance test
This chapter mainly studies the relevant basic theories of high-precision microresistance tester.
Resistors can be divided into high resistors (...[Details]
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PH meter is a commonly used teaching instrument . PH acidity meter products are used to accurately measure the pH value of liquid media and are widely used in industries such as industry, scientific...[Details]
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Abstract: This article introduces the design principle of a novel single-ended flyback isolation switching power supply, and applies this switching power supply to the control, drive and protect...[Details]
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In the design of PCB boards, the anti-ESD design of PCB can be achieved through layering, proper layout and installation. In the design process, most design modifications can be limited to adding o...[Details]
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Some time ago, the European Union proposed a resolution requiring mobile phone manufacturers to unify the interface to USBC. Those who have used this interface know its advantages. Android manufactur...[Details]
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The soil nutrient rapid detector is an upgrade based on the previous popular soil nutrient detector. The soil nutrient rapid detector is more convenient to operate and the detection is faster. Its t...[Details]
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Dickens said, “It is the best of times, it is the worst of times.” This famous quote is still applicable to the current photovoltaic industry.
As smog locks down cities and the climate worsens...[Details]
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Test probes in Multisim Multisim's virtual test instrument also has a current probe, which simulates a clamp-type ammeter, and its principle is the current transformer principle. Unlike traditional a...[Details]
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In the photovoltaic industry, cost reduction and efficiency improvement have always been the main theme of the industry. At present, the use of large silicon wafers is mainly to reduce the system B...[Details]
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Car headlights can not only complete the lighting function, but also adjust the lighting brightness and area in time according to the road conditions, which not only provides the driver with a good v...[Details]
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I encountered a STM32 download problem today, and Baidu couldn't find a solution for a long time; I'll record it here: Environment: IAR 7.2 Development board: STM32F103C8T6 Download method: SWD The...[Details]
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at89c51 reset circuit MCU circuit diagram----reset circuit diagram 1. Basic reset circuit The basic function of the reset circuit is to provide a reset signal when the system is powered on an...[Details]
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The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]