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Calculation of switch quantity
Switching quantity, also known as logic quantity, has only two values, 0 or 1, ON or OFF. It is the most commonly used control. Controlling it is the advantage o...[Details]
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Combine NI PXI and PCI hardware with NI TestStand and LabVIEW software to develop a standard test system for testing printed circuit boards and solar inverters.
"Using development tools...[Details]
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The development of science and technology has enabled us to demonstrate unprecedented capabilities in the face of this epidemic. We have seen the construction of the Vulcan Mountain Hospital in 10 da...[Details]
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1 Relay Introduction
1.1 Structure and working principle of relay
Electromagnetic relay is a common relay, among which the 4098 type ultra-small relay is the most w...[Details]
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On April 11, Ampace was invited to participate in the 12th International Energy Storage Summit and Exhibition, and held a product launch conference entitled "Temperature Control to Store Momentum",...[Details]
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Hebei Kuntian New Energy Co., Ltd. (hereinafter referred to as "Hebei Kuntian") completed its Series B financing in March 2022. Industry and fund investors such as Wanxiang 123 Co., Ltd., Hubei Yiw...[Details]
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While memory chips have recovered strongly, major chip companies in the automotive chip field have collectively encountered difficulties.
Recently, major automotive chip manufacturers su...[Details]
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With the introduction of surface mount technology, the packaging density of circuit boards has increased rapidly. Therefore, even for circuit boards with low density and general quantity, automatic ...[Details]
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Samsung is one of the major tech companies that is actively pushing for foldable devices, and even though the South Korean manufacturer did not have much success with the Galaxy Fold, the company is ...[Details]
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In recent years, China's lighter market has developed rapidly, not only in the domestic market, but also in the world market. According to statistics, the global demand for lighters is 16 billion p...[Details]
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Correct use of multimeter (1) Selection of jack The red test lead should be connected to the jack marked with a "+" symbol, and the black test lead should be connected to the jack marked with a "-" s...[Details]
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1. Instrument Model Keysight N5230A Network Analyzer 2. Testing process The instrument powered on and started up normally. Then, during the self-test operation, it was found that the instrument rep...[Details]
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Today, whistleblowers @xleaks7 and CoverPigtou showed the aluminum metal model of the Samsung Galaxy S22 mobile phone online, and the picture is very clear. This phone is narrow in width and re...[Details]
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1. Basic working principle of DDS The basic principle of DDS is to use the Nyquist sampling theorem to generate waveforms through a table lookup method. There are many types of DDS structures, and ...[Details]
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Enhancing Indoor Location Services with Innovative Bluetooth® Core Specification v5.1 Angle of Arrival (AoA)
Enhance indoor positioning services with innovative Angle of Arrival (AoA) in...[Details]