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On July 6, during the 2021 Chongqing Science and Technology Achievement Transfer and Transformation Summit, 10 scientific and technological achievement transformation projects including the "Chongqin...[Details]
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Recently, Vitesco Technology has developed a 48 V high-power electric drive system suitable for hybrid vehicles. This high-power technology enables electric vehicles to comply with the Worldwide Ligh...[Details]
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Figure 48-12V DC-DC converter schematic
Working principle : The following figure is based on the actual object analysis. The power supply provides IC1 with a voltage of about +12V through...[Details]
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0 Introduction
Experiments in the field of optics, especially quantum optics, often require the detection of single coherent photons to collect experimental data. The commonly used configuration is ...[Details]
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one. DSP introduction
DSP chip, also called digital signal processor, is a microprocessor with a special structure. It uses a Harvard structure internally that separates program and data, ha...[Details]
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According to CINNO Research's monthly LCD TV panel shipment report, global LCD TV panel shipments reached 19.64 million units in February this year, down 5.1% from January and 5.6% from the same peri...[Details]
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introduction With the development of digital electronic technology and the emergence of microcontrollers such as microcontrollers, voice storage and automatic playback have become easy to implement. ...[Details]
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Here, we need to prepare two files, one is the assembly file start.S, and the other is the C file led.c. The assembly file applies the switch light function in the C file, and the C file applies the ...[Details]
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The engine ignition test is an important part of the engine factory inspection. In order to ensure the quality of the engine, a rapid detection cold test technology is proposed to meet the needs of...[Details]
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Introduction
All oscilloscopes have an unwelcome characteristic: vertical noise present in the oscilloscope's front end and digitizing process. Measuring system noise will degrade your actual signa...[Details]
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A report released by market research firm Gartner on Thursday showed that global semiconductor market sales in 2021 increased 26.3% year-on-year to US$595 billion, with Samsung Electronics surpassing...[Details]
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China Energy Storage Network News:
On December 3, China Southern Power Grid Co., Ltd. and Vietnam Electricity Group held a high-level video exchange meeting to discuss further deepening exc...[Details]
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1 Overview The strong oxidizing and sterilizing ability of ozone makes it widely used in many fields such as water treatment, chemical oxidation, food processing and medical health. The physical...[Details]
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Virtual instrumentation has been widely used in the field of test and measurement. With the continuous innovation of LabVIEW software and hundreds of measurement hardware devices, virtual instrumentat...[Details]
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Overview
New energy vehicles can be divided into pure electric vehicles (EV) and hybrid electric vehicles (HEV/PHEV) according to their power sources. The vehicle controller is the core contro...[Details]