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The boot loader of an embedded system is composed of the Boot Loader and the Boot code (optional) solidified in the firmware. Its role and function are like a ROM chip program BIOS (basIC input...[Details]
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Since the beginning of this year, the "metaverse" has set off a new technological trend, and major domestic and foreign manufacturers have been more active in the AR track. Recently, Nreal announced ...[Details]
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Pressure
switch
is mainly used on air compressors to adjust the start and stop status of air compressors. By adjusting the pressure in the air tank, the air compressor can be stopped for...[Details]
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DigiLens, an innovator of AR holographic waveguide display technology, announced that it will expand into the Chinese market with Crystal Optech, with Lin Xiaoshu as its general manager in China. Cry...[Details]
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The dual-axis photovoltaic sun-tracking system can track the movement of the sun, so that the photovoltaic modules are always facing the sun to receive more solar radiation, thereby increasing th...[Details]
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MediaTek and TSMC today jointly announced that the industry's first 8K digital TV system-on-chip MediaTek S900, produced using TSMC's 12nm process technology, has entered mass production. The S900 ...[Details]
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Methods of reactive power compensation for low voltage distribution network
The main method to improve the power factor is to adopt low-voltage reactive power compensation technolog...[Details]
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Last time we talked about the light source of LCD TVs. Optics and light are inseparable, so this time let’s talk about the power supply!
(II) Power supply
CCFL LCD TVs are generally divided i...[Details]
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1 Introduction 【1】It can’t really be called a porting note. FreeRTOS has been ported to many platforms (MCU), including MSP430, STM32, etc. This note is completely based on the official code. Sim...[Details]
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Clock system and its distribution Figure 11 shows the main clock system and its distribution of AVR. These clocks do not need to work at the same time. In order to reduce power consumption, differen...[Details]
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100% of the tests were completed on the AVR microcontroller, and the inverted pendulum adjusted by the microcontroller was very stable.
#include stdio.h
#include math.h
struct _pid
{
int...[Details]
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The development of electric vehicles in 2020 has been very successful for the three new car companies listed in the United States. However, 2020 has been a very difficult year for traditional cars i...[Details]
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Today we checked on Tianyancha and found that Smartisan Technology (Shanghai) Co., Ltd., which is wholly owned by Smartisan Technology (Beijing) Co., Ltd., had been cancelled on August 12, 2019. The ...[Details]
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The world's first 10MW advanced compressed air energy storage demonstration system
Energy storage is an urgent need to solve the large-scale access of renewable energy and improve the effici...[Details]
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The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
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