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As a new light source, LED power supply and drive circuit are different from the electronic ballast of fluorescent lamps. The main function of LED drive circuit is to convert AC voltage into DC vol...[Details]
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1. Use of KEIL software
2. Use of burning software.
3. Use of Proteus software.
4. Use of Protel 99 se:
Pay attention to the following points when drawing PCB layout:
Power/ground wire ...[Details]
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Recently, a friend asked me that he bought an oscilloscope with a nominal refresh rate of 200Kwfms/s. He was very curious and asked me if I could measure it. I told him that I could. Compared with th...[Details]
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01
Industrial Cameras
Industrial cameras, also known as video cameras, have higher image stability, higher transmission capability, and higher anti-interference capability compared to tra...[Details]
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In this tug-of-war over the chip shortage, 28nm capacity is the most in-demand capacity. After UMC announced the expansion of 28nm capacity in Southern Taiwan Science Park, TSMC's Nanjing plant expan...[Details]
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Introduction:
USB has many advantages for test and measurement applications, but before choosing a USB data acquisition module, carefully consider the target application. If transient voltage or gr...[Details]
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With the increasing global attention to renewable energy and environmental protection technologies, the new energy vehicle market is booming at an unprecedented rate. In this wave of change, solid-...[Details]
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1 Introduction
Infrared communication is a commonly used wireless data transmission method. It has the advantages of no pollution, stable information transmission, high information security, and ...[Details]
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After three years of software updates, the Google Pixel 3 series has officially reached the end of its rope in terms of software updates. Last month’s October security bulletin marked the last...[Details]
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The U.S. Air Force recently deployed a robot dog during its first-ever Simultaneous Nuclear Readiness Training (SNORT) at MacDill Air Force Base in Florida.
The so-called robot dog is actually...[Details]
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New technologies such as AI, 5G, and the Internet of Things, which can provide high-quality experience and create new business models, have been put into use at an accelerating pace in recent years...[Details]
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//-----------------------Function declaration, variable definition-------------------------------------------------------
#include reg51.h
#include intrins.h
sbit SDA=P1^0; // Make p1.0 port anal...[Details]
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On June 9, Jiejie Microelectric stated on an interactive platform that the company will accelerate the technological transformation and upgrading of its original chip production lines and expand prod...[Details]
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With the continuous emergence of new power electronic devices and circuit topologies suitable for higher switching frequencies, traditional application technologies have minimized the impact of switch...[Details]
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The auto-coupling step-down starting control cabinet is a commonly used motor starting device. It uses an autotransformer to reduce the starting voltage of the motor, thereby reducing the starting ...[Details]