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From the initial fire caused by collision to the subsequent multiple spontaneous combustion accidents, the endless safety issues have greatly reduced consumers' confidence in the safety of pure elect...[Details]
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This article describes a high power factor flyback converter for LED lighting that achieves all of these features and can be dimmed using a standard TRIAC-based dimmer.
I. Flyback Basic...[Details]
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MPX4115 pressure sensor AT89c51 MCU LED common anode display MCU Minimum System Display Module Connection between AD0832 and MCU Connection between sensor and AD ...[Details]
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1. Experimental purpose
1. Master the principle and programming method of dual-machine communication.
2. Learn how to use 8251A
2. Experimental content
1. Experimental schematic di...[Details]
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YFT-6C intelligent digital pressure calibrator can be used as a high-precision measuring instrument and calibration instrument to calibrate and verify pressure/differential pressure transmitters, pre...[Details]
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Under the condition of constant voltage, if the loop resistance doubles, the current is reduced to half. According to this principle, the resistance value can be measured with the meter head. The mea...[Details]
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/************************************************LCD1602.c*************************************************************************/
#include "Atmel/AT89X51.h"
#include "delay.h"
#include "lcd1602...[Details]
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On July 3, a report from China Science News stated that Ma Cheng, a professor at the University of Science and Technology of China, developed a new type of solid electrolyte. Its comprehensive perfor...[Details]
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The twisting machine is one of the key equipment in the glass fiber production line. The smooth operation of the twisting machine and the adaptation to the diversification of ...[Details]
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Xperi Corporation announced today that it has signed a licensing agreement with Yangtze Memory Technologies Corp., which provides access to a fundamental portfolio of semiconductor intellectual prope...[Details]
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The shake stick is a development kit, and all the components are plug-in. The LED display uses 5mm ultra-bright 30-degree spotlight LEDs, a total of 32. The control chip uses the Hongjing single-ch...[Details]
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With the large-scale application of high-tech in the military field, weapons and equipment are gradually developing towards high, precise and advanced aspects. Traditional military training often fai...[Details]
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A reporter recently learned from the Anhui Quantum Computing Engineering Research Center that the country's first non-destructive probe electrical measurement platform dedicated to quantum chip pro...[Details]
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The vortex separation frequency of the turbine flowmeter within a certain flow range is proportional to the average flow velocity in the pipeline. A capacitive probe or piezoelectric probe (detector)...[Details]
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This article describes an intelligent instrument that supports laboratory temperature and humidity measurement, display and remote transmission. This instrument is different from many similar product...[Details]