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1. Continuously improving semiconductors for projection At the heart of every DLP ® project...[Details]
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The trade dispute between Japan and South Korea is intensifying, causing great suffering to South Korean manufacturers, and Japanese manufacturers are also inevitably hurting themselves. Although the...[Details]
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0Introduction
If there is a single-plank bridge that can only accommodate one person, and people at both ends want to cross the bridge, in order to avoid crowding and congestion, we have...[Details]
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The operator of an aluminum wire drawing machine reported that the 350KW main motor was weak and could not draw the wire. After arriving at the site and testing the machine, it was found that the m...[Details]
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Microwaves have many uses in real life, such as microwave communication, microwave radar, microwave speed measurement, etc. This article introduces an experimental method of using microwaves as carrie...[Details]
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nRF9E5 is an intelligent RF chip with an operating frequency of 433/868/915MHz, integrating 8051 microcontroller, 4-channel 10-bit A/D conversion and multi-channel RF transceiver.
This articl...[Details]
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In 2009, SAS released the new JMP/SAS CLINICAL product in North America. Insiders believe that JMP/SAS Clinical is SAS's "next-generation data analysis platform" for the life sciences. As a leader ...[Details]
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Simple phase sequence indicator
As shown in the figure below. When in use, just connect the three wires X, Y, and Z to the three-phase circuit. The phase sequence of the three-phase A...[Details]
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At present, China's garbage classification work is being accelerated, and by the end of this year, 46 key cities will basically have established garbage classification and treatment systems. Recent...[Details]
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Maybe you have been using CCS for many years, but when a cl2000-related error occurs one day, you are suddenly confused; for example, if you use an old version of CCS that does not support C20...[Details]
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Simple programming question for single-chip microcomputers: write a 10-digit decimal addition subroutine (decimal numbers are stored in compressed BCD code) Input: addend: 24H-20H, the lower address ...[Details]
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GaN Systems, a supplier of GaN (gallium nitride) power devices, announced that it has shipped 20 million GaN products and its factory partners plan to complete a 40-fold capacity expansion plan in 20...[Details]
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Relay protection is the most important secondary system of the power system. It plays an extremely important role in the safe and stable operation of the power system. With the continuous investmen...[Details]
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In the power system, the circuit breaker is an important protective device used to protect circuits and equipment from overload, short circuit and other faults. Low-voltage circuit breakers are the...[Details]
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For the new PCB board we just got , we should first roughly observe whether there are any problems on the board, such as whether there are obvious cracks, short circuits, open circuits, etc. If neces...[Details]
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