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LED energy-saving lamps
They are increasingly popular among consumers because of their obvious power-saving effect, long service life, no stroboscopic effect, no noise, soft light, and wide...[Details]
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1 Introduction
With the continuous development of information technology and the increasing popularity of computer applications, high-tech equipment has higher and higher requirements for powe...[Details]
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Steam flow meter is a commonly used flow meter. It is a volume flow meter that measures the volume flow rate of gas steam or liquid under standard conditions or mass flow rate based on the Karman vort...[Details]
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This article explains how ground loops form and discusses how to eliminate them using galvanic isolation.
As the name implies, a ground loop is a physical loop in a system's grounding scheme t...[Details]
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According to the Taiwan Business Times, the 5G modem chip that Apple has invested a lot of resources in research and development is expected to be introduced into the iPhone 16 series of mobile phone...[Details]
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Xiaomi previously had a charger model MDY-13-ET that passed the 3C certification, but it has never been launched. With the release of the Redmi Note 11 Pro+ that supports "120W Super Fast Charg...[Details]
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5V, 350mA (1.75W) flyback power supply circuit based on LNK564DN
The isolated flyback power supply shown in Figure 1 is designed around the LNK564DN (U1) from the LinkSwitch-LP product family. T...[Details]
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1. Timing diagram
2. Code
3. Custom characters
Timing diagram
Code:
#include reg51.h
#include intrins.h
sbit RS = P2^4; //define p...[Details]
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Node voltages are used in the design, development, calibration and testing of microwave bandpass filters. The sampling probe measures the node voltage of the individual filtered resonators.
...[Details]
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430 baud rate setting Take the following program as an example: //------------------------------------------------ ---------- // Function name: Init_Uart0(void) // Function: Initialize the serial por...[Details]
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On the evening of February 26, Lu Weibing, President of Xiaomi Group China and General Manager of Redmi Brand, announced the performance of the Redmi Note series. According to the latest statistics...[Details]
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After learning the above article, you will definitely be able to easily obtain GPS signals. This time, we need to obtain specified data. As shown in the figure below, simply receive data, you will fi...[Details]
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HTC, the innovative designer of smartphones and virtual reality, announced on the 17th that it has appointed Yves Maitre, formerly executive vice president of Consumer Equipment and Partnerships at O...[Details]
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After the release of iPhone 11 this year, many netizens said that its design was not as stunning as they had imagined, and was somewhat inconsistent with Apple’s official slogan of “Innovation”. In a...[Details]
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With the development of automotive ADAS, the requirements for vehicle-mounted data transmission rates are getting higher and higher. The corresponding Ethernet transmission rate has reached more th...[Details]