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1. The concept of power and its measurement method Power refers to the energy transferred per unit time. The basic unit of power is watt: 1W=1A x 1V Relative power is gen...[Details]
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I have summarized the issues related to the crystal oscillator of the 51 microcontroller. I hope it will be helpful to children who are learning 51. 1. Why does 51 microcontroller like to use 11.059...[Details]
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STM8L101f3p6 has a serial port as shown in the figure This process is based on library operations and does not discuss specific register operations. Interested students can refer to the programming...[Details]
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In satellite communications, data transmission rate is an important indicator of performance. Recent studies have found that the average power consumption of satellites has increased by 350%, the d...[Details]
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I had nothing to do tonight, so I wrote a very simple small program. Although it is simple, it is still very stable and the connection is also very simple. Just connect the ds18b20 module to the p0.0...[Details]
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Swiss scientists published a paper in the latest issue of "Nature Nanotechnology" magazine saying that they used graphene to create the first superconducting quantum interference device to demonstrat...[Details]
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AT89C51 microcontroller is a microcontroller that we must learn when we study microcontrollers. It is also a textbook for microcontrollers. The following is a method for writing a running light that ...[Details]
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/* * LCD displays Chinese characters *Input parameters: * x: starting position horizontal coordinate * y: starting position ordinate * color: font color * ch : text * */ void Draw_Text16(int x, in...[Details]
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The shape of a waveform reveals a lot about a signal. Any time you see a change in the height of the waveform, you know the voltage has changed. Any time there is a flat horizontal line, you know noth...[Details]
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Circuit Diagram:
code show as below:
#include reg51.h
unsigned char h,i ,j,k,x;
char code num ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0xFF,0x6F};
void delay1s(unsigned c...[Details]
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The driving signals between power switches S5, S6 and S1, S4 (S7, S8 and S2, S3) all have a phase difference θ, and the common conduction time in one switching cycle Ts is Tcom, see formula (1). Si...[Details]
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After years of development,
cloud computing
has constructed a large and complex ecosystem of technologies, products and services. The cloud computing ecosystem includes hardware, infrastruc...[Details]
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On October 23, Maiche.com learned from foreign media that Hyundai Motor Group announced that the company has developed the world's first smart cruise control system (SCC-ML) based on machine learning...[Details]
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In today's era of scarce resources, topics such as low-carbon economy, energy conservation and emission reduction, and green lighting are common, and the LED solid-state lighting technology advocat...[Details]
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STMicroelectronics' HFA80A automotive-scale input Class-D audio amplifier combines high efficiency, small size and low bill of materials cost, and optimizes load diagnostic functions for automotive...[Details]
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