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BIOS customization is an effective way to achieve differentiated features in embedded products. This article will discuss the issues related to creating these customized BIOS, including fast b...[Details]
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1. Introduction With the rapid development of science and technology and economy, people's concept of home has changed from simple living to focusing on humanized housing needs, such as safe, comfort...[Details]
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Today, Xiaomi Group’s Wang Hua revealed in a post that the Redmi Note 11T series will only have two cups this time: a large cup and an extra-large cup, corresponding to the Redmi Note 11T Pro an...[Details]
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I originally wanted to play with control based on the embedded operating system, but gave up the idea for several reasons: 1. I changed my interest; 2. I thought it was okay to play with control on a...[Details]
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In the trailer for the third season of the American TV series Westworld, an Audi sports car without an accelerator or a steering wheel carries the protagonist away into the night. This placement of A...[Details]
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According to Bloomberg, JDI CEO Minoru Kikuoka said in an interview that the company is developing an OLED screen technology that has higher clarity, lower power consumption and is easier to produce....[Details]
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Some time ago, at the SPS soft-pack laminated battery launch conference, Farasis Energy's chairman Wang Yu introduced that the battery adopts a tab-free design, which can make the battery's rate perf...[Details]
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Market trend: The localization of China's semiconductor manufacturing industry continues to improve • Chinese companies have made great progress in certain links of the semiconductor manufacturing...[Details]
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Today, the U.S. Patent and Trademark Office officially authorized Apple a patent, which shows that by using optical fiber under the screen, fingerprint data can be collected at a higher rate an...[Details]
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Power semiconductors are the core of power conversion and circuit control in electronic devices. They mainly refer to discrete semiconductor devices that can withstand high voltage or high current. T...[Details]
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//-----------------------Function declaration, variable definition--------------------------------------------------------
#include reg51.h
#define KEY P1
sbit INT_0 =P3^2; // Set p3.2 to external...[Details]
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1. LCD display principle 2.LCD driver framework: 1. Allocate fb_info 2. Set 3. Register register_framebuffer 4. Hardware related operations 3. About fb_info The Linux kernel abstracts all Framebu...[Details]
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In consumer electronic products, audio systems are often used to play music, make calls and other multimedia applications. In addition, for some products that require voice prompts, the audio part is...[Details]
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Power MOSFET amplifier with improved high frequency characteristics
Function of the circuit
MOSFET power amplifiers for high power have a faster switching speed than single-stage transistors a...[Details]
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White light LED has significant advantages such as high light efficiency, long life, energy saving and environmental protection, and has broad application prospects in the fields of green lighting and...[Details]
DSP and ARM Processors
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