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//51 single-chip computer simplified human infrared alarm design, manual button control to achieve emergency alarm, arm, disarm, turn off alarm) // #include reg52.h #define uchar unsigned char #d...[Details]
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1 Modular
UPS
is not widely accepted by customers
It is very simple to connect DC power supplies in parallel. All you need is the same voltage amplitude and polarity. Since ...[Details]
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1. Classification Digital tubes are divided into common anode digital tubes and common cathode digital tubes. A digital tube is actually an 8-segment light-emitting diode. By lighting up only a fe...[Details]
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Nokia G10 has now appeared on the benchmarking website Geekbench. It is equipped with a MediaTek Helio P22 chip and 3GB of RAM. Foreign media revealed that the 3+32GB version will be priced at...[Details]
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AD9850 Overview
DDS is the abbreviation of Direct Digital Synthesizer. Compared with traditional frequency synthesizers, DDS has the advantages of low cost, low power consumption, high resolut...[Details]
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MAX6443-MAX6452 low-current, microprocessor
reset circuits
have single or dual manual reset inputs with extended setup period to 6.72s. Because of the extended setup period, brief switch clos...[Details]
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Robots
Known as the "crown jewel of the manufacturing industry", their research and development, manufacturing, and application are important indicators of a country's scientific and technolo...[Details]
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I remember that when we were young, we began to have great imagination about cars equipped with artificial intelligence because of the movie "Knight Rider". But now of course it has really come into...[Details]
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Meat Moisture Rapid Tester is mainly used to quickly measure the moisture content of animal meat such as pork, beef, and chicken, so as to determine whether the tested sample is water-injected meat....[Details]
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PIC8-bit microcontrollers have the advantages of fewer instructions and faster execution speed. The main reason is that the PIC series microcontrollers are different from other microcontrollers in st...[Details]
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According to foreign media reports, recently at the 2019 SEMA Show in Las Vegas, Webasto, one of the world's top 100 automotive suppliers, demonstrated new modular battery systems, thermal management...[Details]
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At present, the LED intelligent lighting industry is in a state of flourishing, for example, the control transmission methods include infrared, WiFi, Bluetooth, ZigBee, etc. The establishment of st...[Details]
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According to foreign media reports, FEV, a global vehicle and powertrain system development service provider, believes that the extensive use of vehicle software will bring huge cybersecurity problem...[Details]
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In modern portable smart instruments or handheld devices, Chinese human-machine interface has become a de facto industry standard. Graphic dot-matrix LCDs that can display Chinese characters and sm...[Details]
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Avalanche Photodiode (APD) is a detection device for weak light signals. It has the advantages of high quantum efficiency, fast response speed, high sensitivity, and wide linear range. In particular,...[Details]