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1. France announced that it would increase its aid plan by 8 billion euros for the country's automobile industry. Consumers who purchase electric vehicles can receive a subsidy of 7,000 euros, and co...[Details]
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What happens if you connect a 24V supply to a 12V circuit? What if the power and ground wires are accidentally connected reversed? Will the circuit be damaged? Is your application in a harsh enviro...[Details]
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Recently, the General Administration of Customs released the import and export data of inverters from January to February 2023. According to the customs data:
Import and export situation in Ja...[Details]
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Sealing test: It is required to test the sealing of the connector under vacuum or positive pressure. Generally, it is required to seal the product with a clamp under positive or negative pressure o...[Details]
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The leading inverter company Sungrow has taken another step and successfully helped my country's first 8.8MW photovoltaic inverter to be put into operation!
Recently, China's first 8.8MW ultra...[Details]
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The wireless base station transmits signals and receives signals transmitted by mobile stations through the antenna feeder system. Therefore, the installation quality and operation of the antenna feed...[Details]
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5G has become a battleground with its three major features of "high speed, low latency, and wide connection". In fact, 5G is not an independent, new wireless access technology, but the evolution of...[Details]
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Recently, ARM Technology (China) Co., Ltd. (hereinafter referred to as ARM Technology) released a letter to all customers and partners on its Weibo.
The letter first thanked customer...[Details]
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Manufacturers of throttling devices all know that when calculating the opening diameter of throttling devices such as orifice flowmeters and V-cone flowmeters based on field parameters, there is a pr...[Details]
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Cables and connectors are the easiest and most difficult to test, and usually at the same time; an interconnect component that handles RF, especially tens of GHz signals, is very tricky to test... Wh...[Details]
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(Image source: Nature) In recent years, high-energy batteries have frequently experienced accidents or explosions. Rechargeable batteries using flammable organic electrolytes are prone to fire o...[Details]
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In the single-chip microcomputer application system, low-cost and flexible digital tubes (LED) are generally used as displays. The commonly used is a 4-8-bit eight-segment LED digital tube display, wh...[Details]
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As we all know, most registers of PIC microcontrollers, including each storage unit of RAM data memory, can realize a series of complex operation functions such as shift, clear, and bit test. Howe...[Details]
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Preparation before using a benchtop multimeter Before use, you should carefully read the relevant instruction manual and familiarize yourself with the functions of the power switch, jacks, range ...[Details]
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Compared with Class AB amplifiers, Class D amplifiers have better efficiency and thermal performance, but implementing a Class D amplifier still requires attention to good electrical design and therma...[Details]
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