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/*************************** The interrupt method allows the main program to focus on other things. The interrupt subroutine will be executed only when the timer interrupt occurs. ***************...[Details]
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Correct selection of temperature and humidity measuring instruments:
Due to the different temperature and humidity measurement principles, there are many kinds of temperature and humidity in...[Details]
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Manufacturers of energy-saving fluorescent lighting products for industrial or commercial use are under pressure to make lighting fixtures have advanced energy efficiency and small size at the...[Details]
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Nowadays, switching power supplies have become an important basic product. In China, the industrial switching power supply market is highly concentrated, and the top 10 companies in the industry ac...[Details]
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Features of AP3968/69/70:
(1) Primary side control method, no need for
optocoupler
and secondary side constant voltage and constant current controller;
(2) Built-in high-voltage pow...[Details]
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Spectrum analyzers can help designers determine the frequency range of interference signals so as to select a reasonable filtering solution. However, general spectrum analyzers are large in size an...[Details]
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With the demand for energy-saving and environmentally friendly light sources and the advancement of white light LED (Light Emitting Devices) manufacturing technology, high-efficiency, low-power, lo...[Details]
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The software that comes with the LEGO NXT kit is NXT-G software, which is based on the National Instruments LabVIEW software. The NXT-G software interface is simple and easy to understand, but to de...[Details]
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The just-opened Guangzhou Auto Show has reached the moment when chip manufacturers and car companies are closest to each other. Suppliers are not a common sight at OEM venues, but Horizon is presen...[Details]
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On January 26, blogger @数码闲聊站 exposed a hand-drawn picture of the Xiaomi super cup flagship codenamed l1. The leaked picture shows that the Xiaomi super cup flagship has an Oreo lens design on t...[Details]
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On January 12, Sina's "2020 Technology Billboard" annual ceremony officially opened today. Due to the epidemic, all activities of this year's Technology Billboard were held online. The theme...[Details]
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2 Theoretical research on microresistance test
This chapter mainly studies the relevant basic theories of high-precision microresistance tester.
Resistors can be divided into high resistors (...[Details]
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//++++++++++++++++++++++++++++++++++++ I wrote a program using ICC AVR with great difficulty. Debug passed +++++++++++++++++++++++++++++++++++++ // #include iom16v.h #include macros.h #define uchar...[Details]
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According to the latest news from the upstream supply chain, Huawei's mobile phone OLED driver chip is currently in the tape-out stage. Huawei's flagship phones in the next two years may not be equip...[Details]
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1. Name: Servo level meter Measuring principle: The servo motor drives the float to move downward, the force sensor senses the change in the float's buoyancy, and the motor rotation angle at this tim...[Details]