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1. Design a waveform generator to simulate ECG signals.
#include stc12c56.h
#include intrins.h
#include math.h
#define uchar unsigned char
#define uint unsigned int
#define NUM 2 //ADC channa...[Details]
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When talking about LED failure, people first think of the phenomenon of dead light not lighting up under normal current drive, or only emitting weak light. In fact, this is the most serious failure ...[Details]
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Spectrum analyzer solves the tire pressure monitoring solution, Tire Pressure Monitoring System (TPMS), which uses wireless transmission technology and utilizes high-sensitivity micro wireless sensin...[Details]
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In a distributed signal processing system with multiple CPUs, communication and data exchange between CPUs are often involved. Data transmission of large amounts of data generally uses DMA, whil...[Details]
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LED is a light-emitting tube with diode characteristics, which can only be powered in one direction. Usually, the brightness output of LED is proportional to the current passing through the LED, bu...[Details]
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The "Science and Technology Innovation Board Daily" reported on May 18 that following Tesla , GAC, NIO and other car companies, high-end car brands have also opened their arms to silicon-based negati...[Details]
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Use STM32 to access ferroelectric memory of I2C interface, FM24CL16, 2K bytes
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I2C pin configuration:
/* Configure I2C1 pins: SCL and SDA */
GPIO_InitStr...[Details]
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本文针对传统变流接触器分合阐过程中产生的电弧对触头侵蚀的问题，提出了智能无弧交流接触器全新的控制方法。该接触器以传统交流接触器为主体，实现三相电路的灵活控制，在主电路中每相触头并联一个单向晶闸管，以此来实现接触器在吸合和分断过程中的无弧控制，大大提高了接触器电寿命。并且将智能结构的理念带入了传统交流接触器中，采用ATMEGA16单片机作为控制核心，使智能无弧交流接触器集数据采集，故障诊断与一体，...[Details]
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The main function of a solar inverter is to convert the direct current generated by solar panels into alternating current that can be connected to the grid through a power module. The reliability a...[Details]
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On July 9, Reuters reported that Cisco will acquire optical component manufacturer Acacia Communications for $2.84 billion at a price of $70 per share through a fully diluted share offering. The de...[Details]
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Why choose spectroscopy (1) Fast analysis speed: Atomic emission spectroscopy is used for analysis before steelmaking furnaces and can provide analysis results of more than 20 elements simultaneo...[Details]
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STM32 software reset (based on library file V3.5)
void SoftReset(void)
{
__set_FAULTMASK(1); // Turn off all mid-end
NVIC_SystemReset(); // Reset
}
In the core_cm3.h file of the official...[Details]
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Aiming at the problem of color temperature control in shadowless lighting system, this paper designs an embedded temperature regulator based on ARM microprocessor. The whole intelligent temperature c...[Details]
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Introduction: I have been using the PIC CCS compiler, and I feel that it has some features that other compilers cannot match, but also some headaches. First of all, I think the biggest benefit is t...[Details]
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On October 28, BOE held the "Only One True Image" ADS Pro Technology Appreciation Conference in Shanghai. BOE has created three interactive scene areas, namely "Light and Shadow Reveals Truth", "Al...[Details]
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