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Abstract: The startup circuit presented in this article consists of a microprocessor (µP) supervisory circuit, the MAX809L, and a charge pump to monitor the output voltage of a boost converter....[Details]
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Driven by the inherent pursuit of higher performance and lower cost in power batteries, one battery material is becoming increasingly important and attracting attention. It is manganese. 2023...[Details]
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#include
#define uchar unsigned char /*macro definition character data integer data*/
#define uint unsigned int
uint DD;
sbit DQ=P2^2; //define DS18B20 bus I/O
unsigned int temputer;
char Code ...[Details]
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The clock switching method used is manual switching. The clock switching is performed in the interrupt, and then the switched main clock is output to the CLK_CCO port. Clock switching flow chart (man...[Details]
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The most common method of measuring frequency using an STC microcontroller is to count the number of pulses within a certain period of time. This method generally requires a counter and a timer to wo...[Details]
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DS18B20 Temperature Module 1.1 Module features: Power supply mode (two power supply modes: power supply: 3-5.5V) DS18B20 Block Diagram It mainly consists of two parts: 64-bit ...[Details]
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A spectrum analyzer is a superheterodyne receiving device with a display device. It is an instrument for studying the spectrum structure of electrical signals. It is used to measure signal parameters...[Details]
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The article is reproduced from http://blog.csdn.net/charmingsun/article/details/52095563. For the use of software and other preparations, please refer to: Getting Started Tutorial Using HAL Library, ...[Details]
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introduction
Today's industrial electronic systems contain many of the same components as consumer electronics, such as microcontrollers, FPGAs, system-on-chip ASICs, and other electronic devices...[Details]
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During the transmission of digital signals, errors (bit errors) may occur due to interference or deterioration of channel characteristics. Therefore, error correction is an essential proces...[Details]
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1 Introduction 1.1 Introduction to LPC1752 and AT24C08C LPC1752 is a Cortex M3 chip launched by NXP, with a maximum operating frequency of 80M AT24C08C is an I2C serial EEPROM from Atmel, replacing...[Details]
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Many people choose an economical and practical backup phone within 2,000 yuan. However, OPPO recently launched a new product, K9s, with a pre-sale price of 1,499 yuan. It focuses on powerful g...[Details]
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Common EMI/RFI filter types and filtering requirements
For EMI/RFI filters, the most common architecture is the "Pi" filter, which, as the name suggests, is similar to the Greek letter "π". There...[Details]
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IT Home reported on August 17 that earlier this year, NASA launched a special event. The next-generation US Mars rover "Mars 2020" is scheduled to be launched from Space Launch Center 41 at Cape Cana...[Details]
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Joint Functional Safety Certification Platform provides manufacturers with a simplified path to build reliable, functionally safe and cyber-secure industrial automation solutions
WATERLO...[Details]
PCB Design
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