FX-102-CFC-D1P4

In 1800, British astronomer Friedrich William Herschel first discovered the existence of infrared radiation. To understand how different colors of light produced different amounts of heat, he used a ...[Details]

A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]

Radio frequency admittance level meter is a commonly used level meter product, mainly used for continuous level measurement products applied to industrial and mining sites, and suitable for most appl...[Details]

     Xiaomi has officially announced that Xiaomi's new high-end product, Xiaomi 11, will be officially released on December 28. The Xiaomi 11 mobile phone has been listed on JD.com and reservations a...[Details]

HDYZ-E zinc oxide arrester charged tester measurement and compensation principle 1 Measurement principle This instrument uses the projection method shown in Figure 1 to calculate the resistive curr...[Details]

Figure 1 shows a simple voltage holder circuit. When used to measure the working voltage of a circuit (or circuit board), the voltage value can be kept on the voltmeter for a long time. This can ...[Details]

1 Introduction With the rapid development of science and technology and economy, people's concept of home has changed from simple living to focusing on humanized housing needs, such as safe, comforta...[Details]

The main factors affecting the data acquisition system include speed, accuracy, power consumption, package size and device cost. The most critical factors are different for different applications. ...[Details]

   System call is a service provided by the OS operating system. User programs use various system calls to reference various services provided by the kernel. The execution of the system call causes th...[Details]

IC Insights recently released its forecast for the global IC market in 2021, which is expected to increase by 10% to 13% compared to 2019. In 2020, the COVID-19 pandemic accelerated the digital tra...[Details]

Circuit Code #include reg51.h #define u8 unsigned char #define u16 unsigned int sbit BEEP=P2^3; void delay_ms(u16 x) // millisecond delay function {u16 i,j; for(i=0;i x;i++)     for(j=0;j 115;...[Details]

　　1 Introduction 　　As power electronics are increasingly used in the photovoltaic power generation industry, photovoltaic inverters have developed rapidly. At present, photovoltaic inverters are deve...[Details]

1. First, let’s popularize what Cache is   Due to the limitation of program access, a type of high-speed, small-capacity memory is set between the main memory and the general registers of the CPU. Pa...[Details]

This article will introduce two different methods for measuring the conversion efficiency of switching power supplies. Required Equipment 1. A programmable AC power supply or an a...[Details]

The electronic circuit CAD simulation software PSPICE has powerful functions and broad application prospects in electronic circuit design. However, it cannot accurately describe the complex circu...[Details]