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The microcontroller outputs PWM chopping to control the brightness of the LED and display it on the graph Simulation On Reference Code: #include "reg51.h" unsigned int cd,dd; unsigned char cc,ee...[Details]
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A single-chip microcomputer is a control chip, a miniature computer, and with the addition of a crystal oscillator, memory, address latch, logic gate, seven-segment decoder (display), buttons (simi...[Details]
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Single key means that each key occupies one pin of the microcontroller. The characteristics of this connection method are that the circuit and program are very simple, but the disadvantage is that ...[Details]
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1 Introduction
LED is recognized as the fourth generation of green light source. It is a solid cold light source with many advantages such as high efficiency, long life, safety and environmental pr...[Details]
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We already know that "building energy conservation" runs through all aspects related to buildings, such as building materials, construction and use. From a macro perspective, it is very important f...[Details]
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The physical design of the PCB board is the last step in the design of switching power supplies . If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, c...[Details]
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Skyworth Group (00751.hk) released its 2019 interim results report. During the reporting period, the company's turnover was 17.23 billion yuan, gross profit was 3.387 billion yuan, and gross profit m...[Details]
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"We are proud of our extensive use of local suppliers. If consumers dare to buy Chinese brand cars, we will boldly use Chinese local supply chain companies." Not long ago, when we were "attacked" for...[Details]
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On December 19, the commissioning ceremony of the 750 kV third loop reinforcement project of the Hexi Corridor was held in Gansu, adding a new channel for the export of new energy in Northwest my c...[Details]
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Pulse oximeter is a widely used medical measuring instrument. It is a non-invasive and painless test that measures the oxygen saturation level in our blood and can easily detect small changes in ox...[Details]
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Recently, in the quality supervision spot check of photovoltaic grid-connected inverters organized by the General Administration of Quality Supervision, Inspection and Quarantine, the PVI5400TL pho...[Details]
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On September 3, 2019, energy storage technology company EcoFlow launched its first lithium-ion generator DELTA in Shenzhen. According to EcoFlow founder Dr. Wang Lei, DELTA will replace the traditi...[Details]
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◆Test code: #include reg52.h void main(void) { TMOD = 0x01; //Timer T0 working mode 1 16-bit timing TH0=0x3c; //50ms 65536-50000us TL0=0xb0; ET0 = 1; //Enable timer T0 interrupt EA = 1; //Enab...[Details]
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(Medtec China, Shanghai) It is predicted that the market size of China's medical device industry will exceed 900 billion yuan in 2022. However, high-end products are still mainly dependent on imports...[Details]
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On October 26, 2024, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as the "Company", Party B) signed the "Yunnan Qujing Luoping Pumped Storage Power Station Developmen...[Details]
Motor Drive Control（Motor Control）
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