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On April 13, the Management Committee of Dongguan Songshan Lake High-tech Industrial Development Zone conducted a pre-approval announcement of the "Dongguan Eco-Park 2022 Land Acquisition and Develop...[Details]
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1 General characteristics of CMOS image sensors
At present, CCD (charge coupled device) is the main practical solid-state image sensor device, which has the advantages of low read noise, large dyn...[Details]
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1 Use short variables
One of the most basic ways to improve code efficiency is to reduce the length of variables. When programming in C, we are used to using int type for loop control variables, wh...[Details]
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How to determine the pin of a transistor? Answer: Connect one probe of the multimeter to one pole of the transistor, assuming that this pole is the base, and the other probe touches the other two ele...[Details]
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Step 1: TIM1 Overview STM8S provides three types of TIM timers: advanced control type (TIM1), general type (TIM2/TIM3/TIM5) and basic timer (TIM4/TIM6). Although they have different functions, they a...[Details]
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The above picture shows the NVIDIA PX2 architecture, which is highly similar to Tesla. FSD can be seen as Parker and GPU combined into one, eliminating the very expensive PCIe switch. The PHY or...[Details]
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LED lighting equipment consists of LED light source, electrical accessories and appliances. It uses semiconductor light-emitting devices as light sources, has the characteristics of small size, lon...[Details]
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OLED is divided into PM OLED (passive drive type) and AM OLED (active drive type). In addition to the technical differences, the latter has a more complex structure, high technical barriers, and r...[Details]
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Measuring principle of radar level meter The radar level meter adopts the transmission-reflection-reception working mode. The antenna of the radar level meter emits electromagnetic waves, whi...[Details]
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1. Application of signal generator in sensitivity The sensitivity of radios and walkie-talkies can be adjusted by a signal generator. The basic principle of adjustment is to minimize the attenuation ...[Details]
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Today, Arm Technology’s management and more than 430 employees jointly signed an open team letter. The letter pointed out that the company firmly supports the company to file an administrative review...[Details]
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introduction
Traditionally, thermistors, thermocouples, or discrete temperature measurement chips have been used to measure system temperature. Moreover, as systems become faster and their...[Details]
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Want to know the progress of China's driverless car research and development? It is worth taking a look at the two recently released reports. Beijing allowed companies to test self-driving cars on ...[Details]
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Since the 14th Five-Year Plan, the overall supply of my country's vanadium industry has slightly exceeded demand, and the growth rate of product demand has been slower than that of supply. At the same...[Details]
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Junan Energy Storage has established industry-university-research cooperation with many well-known domestic universities and research institutions on key technologies of zinc-bromine flow batteries...[Details]
Analog electronics
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