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Previously, the diode was lit and extinguished with a timer, but now it is freely controlled with an independent keyboard. If the timer is stopped, the diode remains lit or extinguished, and no ...[Details]
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About the author: Zhu Yulong is a senior engineer of electric vehicle three-electric system and automotive electronics. He is currently engaged in the electronics of new energy vehicles. He has more ...[Details]
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1. The structure of the oscilloscope
The oscilloscope relies on an oscilloscope tube to visually display the measured signal. The oscilloscope tube is also called a cathode ray tube (CRT). Its...[Details]
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At present,
there are three main ways to apply
LED backlight
technology in
the field of
LCD TV
: direct-type three-primary color RGB-
LED
light source, direct-...[Details]
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Photoresistors are special resistors made of semiconductor materials such as sulfide or selenide. The characteristic of photoresistors is that the internal photosensitive layer is very sensitive to l...[Details]
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89C51 single chip microcomputer structure diagram 1. An 8-bit microprocessor CPU. 2. On-chip data memory (RAM128B/256B): used to store readable/writable data, such as intermediate results of calcul...[Details]
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Only small-capacity motors are allowed to adopt direct starting method. Large-capacity three-phase cage-type asynchronous motors generally adopt reduced-voltage starting method because of their lar...[Details]
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In the first half of 2019, under the influence of factors such as Sino-US trade frictions, weakening market demand, and fierce competition, the gross profit margins of the three major domestic packag...[Details]
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On February 18, 2020, the National Development and Reform Commission and the National Energy Administration issued the Implementation Opinions on Promoting the Independent and Standardized Operatio...[Details]
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Proximity switches, photoelectric switches, dry contacts and photoelectric encoders are often used in industrial sites as digital inputs for PLCs, thereby building the logical relationships require...[Details]
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The compilation is correct, but an error occurs when clicking Download and Debug:
Failed to load debugee: C:Documents and SettingsAdministrator桌面MSP430DebugExeMSP430.d43
Solution:
1. Select debug...[Details]
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With the continuous improvement of radio and television transmitter technology, the working conditions of various components of the transmitter can be automatically monitored and controlled. Collec...[Details]
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On September 17, Infineon, Europe's largest chipmaker, put its new semiconductor factory in Villach, Austria, into production. Due to the use of highly automated technology, the factory only needs 10...[Details]
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Beijing time on February 1st, Google is testing new artificial intelligence (AI) chat products, including a new chatbot and a possible way to integrate it into the search engine. These products may i...[Details]
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Programming Challenges in a Multi-Core Processor Environment
In the more than 40 years since Moore's Law came into being, people have seen the semiconductor chip manufacturing process leve...[Details]