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We used PIC series single-chip microcomputers in the instruments we designed, and encountered the problem of floating-point calculation. After consulting relevant information, we found that the forma...[Details]
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Overview
The automotive industry is facing a trend of using high brightness LEDs (HB LEDs) to replace cold cathode fluorescent lamps (CCFLs) for backlighting in automotive displays (navigation...[Details]
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When I first started learning about each CPU, I would first study the corresponding assembly instructions. I felt that this would allow me to quickly experience the hardware principles of the CPU, wh...[Details]
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1. Preface In order to summarize the learning experience of PIC16F616 microcontroller some time ago and facilitate communication with everyone, I wrote this article about the learning experien...[Details]
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Usually, in single-chip computer systems such as digital clocks, bell ringers, some timers and calendar clocks, when the main power supply DC5V is lost, we call it power failure. After the power fa...[Details]
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Experimental requirements Code #include "ioCC2530.h" #define D4 P1_1 #define D6 P1_4 unsigned char temp=0; //Receive command variable //System clock switching function from 16M to 32M void Se...[Details]
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I have seen some examples of STC microcontrollers downloading programs without powering off on the Internet. However, they all require serial port interrupts to complete. The following is a program sn...[Details]
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MCU interrupt source
1. Generally speaking, the MCS-51 microcontroller has 5 interrupt sources, namely:
1. External interrupt 0;
2. External interrupt 1;
3. Timer/Counter 0 inte...[Details]
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On October 22, according to the Guangdong Securities Regulatory Bureau's recent disclosure, Guangdong Zhongtu Semiconductor Technology Co., Ltd. (hereinafter referred to as "Zhongtu Technology") had ...[Details]
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Production automation has saved labor costs for the project, and
the emergence of
Lenovo's remote stand-in robot S1
has made factory inspections not only free from geographical restrictions,...[Details]
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It is winter now, and many people are worried about whether the inverter can withstand freezing. In fact, few inverters are damaged by freezing. The most important problem of the inverter is heat. ...[Details]
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Abstract: An automatic fingerprint recognition system based on a new structure of SoPC is designed. The fingerprint recognition system is a typical pattern recognition system, including modules such a...[Details]
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According to foreign media reports, Amphenol RF, one of the world's largest manufacturers of RF interconnect solutions, announced the launch of the latest automotive interconnect technology - the AU...[Details]
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How to calculate the positive duty cycle of such a narrow pulse on the screen? We increase the horizontal time base to 200us/div and observe its two cycles. Since the pulse is too narrow, it is not...[Details]
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Battery
Analysis and treatment of sulfidation causes
In the use of lead-acid...[Details]