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The LTC3219 is an inductorless, low noise, high efficiency LED driver that provides nine independently configurable current sources for the main, sub and RGB display/display devices, and can perfor...[Details]
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The computer's instruction system is a set of codes that control the operation of the computer, called machine language. Computers can only recognize and execute machine language instructions. In ord...[Details]
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The RFID-based production logistics management information system can reflect the production and logistics information of the production process online in real time, so that production scheduling, qua...[Details]
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1. Experimental Purpose
1. Understand
the method of expanding external RAM of 89C51 microcontroller
2. Understand
how to use static RAM
2. Experimental Descript...[Details]
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Detailed explanation of the “+New Thinking” strategy: developing together through cooperation and building a community with a shared future for the industry In 1995, Synopsys decided to come to Chi...[Details]
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Second quarter net revenue of $3.23 billion; gross margin of 40.1%; operating margin of 11.6%; net profit of $353 million
Net revenue in the first half of the year was US$6.7 ...[Details]
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A simple circuit is shown in Figure A, where UJT constitutes a self-excited oscillator, and its output signal is added to the control electrode of the thyristor SCR. By adjusting the potentiometer R2...[Details]
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Code demo: 1. First, initialize UART1 /*USART1 config*/ void USART1_Init(void) { /*Uart1*/ UART1_CR1=0x00; UART1_CR2=0x00; UART1_CR3=0x00; // Set the baud rate. Please...[Details]
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After several years of development, the range of new energy vehicles has shown a qualitative leap, but in reality, in actual use, especially long-distance travel, the range will inevitably be reduc...[Details]
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Over the years, one of the characteristics of the development of the battery industry is the rapid iteration of technology. Initially, CATL launched CTP technology, followed by BYD's blade battery, a...[Details]
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1 Introduction
Temperature is an important parameter to characterize the environment. In the field of engineering, especially engineering thermodynamics, temperature detection is very common, and ...[Details]
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DDS is a frequency synthesis method that directly samples and digitizes the reference clock, and then uses digital calculation technology to generate the frequency. Its working principle is to chan...[Details]
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Impedance matching is a specific matching relationship between the internal impedance of the signal source and the load impedance during signal transmission. It is also a certain relationship that ...[Details]
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Before the pandemic, I loved going to Dolby Cinemas to watch movies. On the one hand, it was the high brightness and color reproduction brought by Dolby Vision, and on the other hand, it was th...[Details]
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Smartphones are undoubtedly one of the most useful devices of the 21st century, but they still have one major flaw – battery life. We’ve all been there – you forget to charge your smartphone and only...[Details]