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I bought an electric vehicle battery repairer for 80 yuan in the market, but the effect was not obvious after using it. I analyzed its circuit structure and found that the repair was achieved by usin...[Details]
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#include STC89C5xRC.H void delay() { int i, j; for(i = 0; i 15; i++) for(j = 0; j 15; j++) ; } void disp_digit() { int d = 60; //number to be displayed unsigned char code DIG_CODE = {0...[Details]
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The MAX6979 serial-interface LED driver provides 16 open-drain, constant-current sinking, 5.5V-rated LED driver outputs. The MAX6979 operates from a 3V to 5.5V supply. The MAX6979 and the LED supply c...[Details]
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2024 is an important year for the charging and swapping industry to make innovative breakthroughs and move towards high-quality development. my country has built the world's largest charging and sw...[Details]
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1. PIC1 microcontroller programming (master control sending) LIST P=16F876 #INCLUDE P16F876.INC CBLOCK 0X24; Reserve three bytes for display COUNT; used as a counter or register ENDC ORG 0X0000 ...[Details]
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Semiconductor lighting technology is one of the most promising high-tech fields in the 21st century, and light emitting diodes ( LEDs ) are its core technology. Light emitting diodes are a type of ...[Details]
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In December 2020, Intel (China) Co., Ltd. (hereinafter referred to as Intel) submitted a request for invalidation to the State Intellectual Property Office. The patent involved is the "Semiconductor ...[Details]
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I've been working on the STM8S microcontroller recently. How should I put it? I really have a feeling that I didn't meet it earlier. I used 51, AVR, Freescale, and PIC before, and I felt that they we...[Details]
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Select according to the specific situation. The default trigger of the oscilloscope is usually edge trigger. However, Keysight Technologies provides a variety of advanced triggers, such as pulse widt...[Details]
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The electricity market system has basically taken shape
After 40 years of reform and development, the necessary market players in the power industry have gradually formed. From a structura...[Details]
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HPR. Image: Neoen-Tesla.
The Hornsdale Power Reserve (HPR) is a 129MWh battery energy storage system (BESS) built by Tesla and developer Neoen in South Australia in just 100 da...[Details]
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A strange function irq_print() is called in the interrupt service function ... INTERRUPT_HANDLER(RTC_CSSLSE_IRQHandler, 4) { g_rtc_report = 1; //Timer wake-up flag set to 1, enter interrupt 4 R...[Details]
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0 Introduction
High-voltage substations are the basic nodes for large-area power energy management. Their digital communication is the basis for the management and operation of modern power s...[Details]
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TSMC's wafer factory in Phoenix, Arizona, will start producing 5nm chips in 2024. The company said that its monthly production capacity will reach 20,000 pieces by then. According to CNBC, TSMC's Chi...[Details]
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IT Home reported on March 15 that according to foreign media reports, Apple's App Store recently introduced a rule for applications involving COVID-19, which clearly stated that it would reject a...[Details]