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The energy-saving concept of LED
display screens
has quietly emerged, becoming the highlight that attracts consumers' attention and the reason for its explosive growth in recent years. ...[Details]
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This article focuses on the connection method for accurately measuring inductance, capacitance, and resistance using an LCR tester, as well as the precautions for calibration and use. 1 Introdu...[Details]
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1. Mixed programming within functions
If you want to use assembly language inside a C language function, you should use the following Cx51 compiler control commands:
#pragma asm
;;; Assembly code...[Details]
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1. Composition
1. PC
2. STM32F10x
Through the serial port connection (supported by the corresponding hardware chip: MAX323 or USB to serial port chip, etc.).
Design a program for sending data p...[Details]
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Recently, Xinchi Technology's first batch of high-performance MCU "Control Core" E3 was officially delivered to customers, which means that Xinchi Technology MCU has entered the era of mass productio...[Details]
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With the improvement of broadband wired and wireless network infrastructure and the growth of global security market demand, the application of video surveillance is showing explosive growth. The d...[Details]
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Energy shortage is a hot issue in today's society. It directly restricts the development of economy and society. The use of renewable energy has become one of the focuses of the world today. Solar...[Details]
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The method of identifying substances and determining their chemical composition and relative content based on their spectra is called spectral analysis. Its advantages are sensitivity and rapidity. M...[Details]
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Is new infrastructure really the next trend? In the early days of this new concept, perhaps only data can best illustrate the problem. While most people are still maintaining a cautious wait-and-see ...[Details]
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#include "reg51.h"
#define uint unsigned int
#define uchar unsigned char
code uchar CCTAB ={
/*-- 宽度x高度=128x64 --*/
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x0...[Details]
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Abstract: The topology and control method of voltage-type high-frequency link inverter are studied. A full-bridge full-wave high-frequency link inverter is selected as the main circuit, and a bipol...[Details]
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The main advantage product is the transformer no-load short-circuit tester. This instrument uses digital synchronous sampling technology to accurately measure the true effective value of the voltage,...[Details]
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This is the original C language program of the stepper motor with 1602 display speed and direction controlled by infrared remote control. It has been debugged successfully! Some modules were made w...[Details]
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0 Preface
Frequency hopping communication has strong anti-interference, anti-multipath fading, and anti-interception capabilities, and has been widely used in various fields such as military, trans...[Details]
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The basic idea of active noise control was first proposed by German physicist Paul Lueg when he invented the "electronic muffler" in 1936. Compared with traditional passive control, active noise ...[Details]
RF/Wirelessly
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