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Autonomous driving perception sensors include: cameras, lidar, millimeter-wave radar, and ultrasonic radar. 1. Camera Cameras can be divided into two categories: digital cameras and analog camer...[Details]
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1. Preparation 1. Download the source code of x264 library: http://www.videolan.org/developers/x264.html The author's current version is x264-snapshot-20160511-2245 2. Compiler arm-none-Linu...[Details]
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According to news on June 15, Tianyancha App showed that Qingchun Semiconductor (Ningbo) Co., Ltd. has recently undergone industrial and commercial changes, and the shareholder has added Hefei NIO In...[Details]
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1. Function and purpose There are two pins BOOT0 and BOOT1 on each STM32 chip. The level status of these two pins when the chip is reset determines which area the program starts from after th...[Details]
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Nowadays, the world is short of energy. How to protect resources and reduce energy consumption has become a top priority for scientific research and industry, especially
in the fields of metall...[Details]
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The belt conveyor transmission system is an important part of the underground coal mine transportation system, and is also the main component of coal mining enterprises' energy consumption. In rece...[Details]
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Grid-connected inverter Grid-connected inverters are generally divided into photovoltaic grid-connected inverters , wind power grid-connected inverters, power equipment grid-connected inverters and ...[Details]
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1 Introduction
LED display technology has evolved from monochrome displays in the early 1980s, to dual-primary-color displays in the late 1980s, to three-primary-color (full-color) display...[Details]
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I. Design Task: This design consists of four modules: data display module, temperature acquisition module, time processing module and adjustment setting module. The system uses AT89S52 single-chip mi...[Details]
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The growth and importance of the GPS industry has led to increasingly stringent testing requirements for GPS receivers to accurately assess product performance.
GPS test schematic diagram
GPS te...[Details]
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(Image source: UCI) According to foreign media reports, electrical engineers at the University of California, Irvine (UCI) have invented a new wireless transceiver that can increase radio frequenc...[Details]
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In order to create an energy-saving and efficient smart lighting system, the use of
MCU
and dimmable
drivers
for environmental sensing and high-efficiency dimming has be...[Details]
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COMAC successfully delivered the 22nd ARJ21 aircraft to a customer company. At 15:22 on the same day, an ARJ21 aircraft with nationality registration number B-604D took off from Nantong Xingdong Inte...[Details]
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1 Introduction
Voltage-stabilized power supply modules are widely used in circuits. Currently popular ones include LM78 and ASM117 series. Most of them have only 3 pins, simple structure and are ea...[Details]
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ABB industrial robots are a type of automation equipment widely used in the manufacturing industry, with the characteristics of high efficiency, precision and stability.
1. Overview of ABB Ind...[Details]
Analog electronics
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