SD-145530DS-395L

Being able to identify parking spaces and provide simple floor plans during normal driving is a real boon for car owners who are not familiar with the vehicle conditions and road conditions. Compared...[Details]

Specific function implementation: When the switch is pressed, the buzzer alarms and the LED rotates and lights up. Devices used: AT89C51, button, resistor, buzzer (SOUNDER), 8 LED lights Proteus si...[Details]

As the birthplace of the "Two Mountains Theory", Zhejiang is actively helping the "dual carbon" strategy take root in the journey of ecological civilization construction. On February 25, the la...[Details]

When you test a sine wave with a spectrum analyzer, theory tells you that you should get a line. But in fact, the curve displayed by the spectrum analyzer is not a line, but an envelope. This is be...[Details]

1. MCU internal resources STC89C52: 8K FLASH, 512 bytes RAM, 32 IO ports, 3 timers, 1 UART, 8 interrupt sources (1) Flash (hard disk) - program storage space - erase and write 100,000 times, data wil...[Details]

Share a program to control 90 degrees back and forth by using 51 single chip microcomputer MCU source program: #include "STC12C5620AD.H" //STC89c52 series MCU sbit pwm =P1^3; //PWM signal output s...[Details]

This application note gives the measurement method used by the MAX2205 RF power detector to test signals with different peak-to-average ratios, and discusses the working principle of the MAX2205 from...[Details]

Former iPhone, iPad and Apple Watch hardware and wireless engineering leader joins Keyssa to work on 5G commercialization of its high-speed, connector-less data and power transmission technology   Ke...[Details]

The development of power battery technology mainly focuses on five aspects: improving energy density, ensuring safety, reducing costs, meeting fast charging requirements, and improving environmental ...[Details]

Portable infrared thermometers are infrared technologies; 　　undisputed understanding of their principles is the precise temperature measurement. When the infrared thermometer measures the temperature...[Details]

1UPS solution proposed The foreign suburban electrified railway project has a total length of 43km and 11 stations. According to the contract requirements, the signal equipment of each ...[Details]

　　Although most RF and microwave test systems measure only a few broad categories of objects - amplifiers, transmitters, receivers, etc., each individual system faces different environmental condition...[Details]

　　If the power plant outputs "clean" high-quality power, but after transmission and distribution, it is affected by weather, user equipment, and human factors, and power quality problems such as volt...[Details]

0 Introduction Among the numerous analysis methods for linear antennas and linear antenna arrays, the moment method has been widely used due to its high calculation accuracy, fast calculation speed,...[Details]

ABB robots are intelligent devices widely used in the field of industrial automation. They are highly flexible, reliable and precise, and can complete various complex tasks. In order to achieve the...[Details]