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With the development of modern communication technology, data transmission is an important research topic. At present, wired communication technology has always been the mainstream of the market, whi...[Details]
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With the current recession arguably showing signs of an end, now is a good time to review some of the promising technologies that were killed, shelved, or delayed because of the economic downturn. In...[Details]
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From July 8th to 9th, NIDEC Control Techniques (hereinafter referred to as "NIDEC CT") held a conference titled "Focus on Driven, Embrace Challenges, and Dedicate to China" in Danzhai, Guizhou. 2023 ...[Details]
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In the semiconductor industry, wafers are manufactured and manipulated using photolithography. Etching is a major part of this process where materials can be layered to a very specific thickness. As ...[Details]
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The financial report released by network chip manufacturer Realtek shows that the company's revenue in November was NT$9.185 billion (same unit below), a monthly increase of 1.98% and an annual incre...[Details]
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After the rise of OLED, Micro LED technology followed closely. However, this article will introduce the latest improvement that Samsung has brought to its own QLED display - by introducing self-lumin...[Details]
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1 Introduction The measurement of the DC resistance of the transformer winding is a simple and important test item in the transformer experiment. By measuring the DC resistance of the winding, we can...[Details]
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Permanent magnet motors use permanent magnets to generate the magnetic field of the motor. They do not require excitation coils or excitation currents. They are highly efficient and simple in struc...[Details]
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Especially after the Shanghai Auto Show, most foreign car companies are undergoing transformation and adjustment. The 2023 Shanghai Auto Show is an important node. Prior to this, the epidemic block...[Details]
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Field strength instrument generally refers to the instrument used to test field strength. The size of the field strength meter is the unit of V/m, which contains the length unit m. In principle, the ...[Details]
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The high temperature curing box comprises a main box body, wherein a test chamber is arranged in the main box body, and the inner wall of the test chamber is coated with a protective layer, where...[Details]
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Due to the diversity of the DUT, there are many types of vector network analyzer calibrations, which can easily lead to errors. Sometimes the calibration results may seem "beautiful", but they are ac...[Details]
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I made a flashlight using lemon as an electrolyte. The production process is quite detailed, so I recommend it to everyone.
The electrode materials used were copper and zinc (galvanized ir...[Details]
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Abstract:Using a thermoelectric generator to sense the surface temperature and a step-up switching regulator to step up the output to a useful level, this alarm circuit flashes a high-brightness LED w...[Details]
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The E series is a series of numbers composed of geometric series. The E series was first used in the electrical industry in the UK, so the first letter E of Electricity was used to mark this series. ...[Details]