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1. Introduction Most of the existing heaters use traditional devices such as electric heating tubes and electric heating wires for heating. The outer shell of the electric heating tube is a st...[Details]

Homemade AVR MCU ISP Download Cable The function of the MCU programmer is to burn the debugged program into the memory of the MCU. The cost of the AVR MCU ISP download cable introduced in this articl...[Details]

The ultrasonic ranging module we use here is generally used for automatic obstacle avoidance of Arduino smart cars. Common applications are developed using a single-chip microcomputer or stm32 combin...[Details]

introduction Today's liquid crystal display (LCD) technology is widely used in the field of high-definition television (HDTV). The challenge is how to achieve higher resolution and faster ...[Details]

I have been engaged in RF system testing for some time. After engineering testing practice, I have summarized the use of spectrum analyzers. Spectrum analyzers can be used to measure and display the ...[Details]

According to the following instructions in the datasheet, the corresponding relationship between DTG assignment and specific dead time under various main frequencies is calculated for reference.   ...[Details]

In 2018, the technology revenue of Zhongguancun National Independent Innovation Demonstration Zone exceeded one trillion yuan (RMB, the same below) for the first time, reaching 1,062.94 billion yuan....[Details]

     Thyristors are divided into two types: unidirectional thyristors and bidirectional thyristors, both of which have three electrodes. Unidirectional thyristors have a cathode (K), an anode (A), and...[Details]

Introduction: In the last issue, I introduced the basic functions of character LCD 1602, and used it to drive the display with 51 single-chip microcomputer. You can use it to express your lucky date ...[Details]

void Paint_BMP(int x0,int y0,int level,int vertical,const unsigned char *bmp)/*Draw on the screen*/ {     int x,y;     UINT32 col;     int p = 0; UINT16 *addr;       for( y = 0 ; y 272 ; y++ )    ...[Details]

I believe you may have such questions about the difference between a power analyzer and an oscilloscope. Let me explain to you the difference between a power analyzer and an oscilloscope. First of ...[Details]

The addressing mode that directly gives the operand in the instruction is called immediate addressing. This operand is called an immediate number, such as the instruction: MOV A, #3AH This instru...[Details]

Spring is the peak season for influenza, and children have weaker resistance than adults. Parents would definitely prefer a gentler approach rather than taking their children to queue up at the hospi...[Details]

Working principle of electromagnetic speed regulating three-phase asynchronous motor Electromagnetic speed regulation is a common three-phase asynchronous motor speed regulation method, which ...[Details]

The transition from the LiDAR route to the visual route has greatly improved the perception ability. The secret of Xiaopeng's visual intelligent driving evolution lies in the implementation of the ...[Details]