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According to foreign media reports, Humanetics, a developer of biological crash test dummies, simulation software models and custom sensors, announced the launch of its latest product, the UFOnano (U...[Details]
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With the development of the global economy,
energy
issues are becoming increasingly acute, and more and more countries are beginning to pay attention to
the issues of
energy
utilizat...[Details]
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1.1 Overview
The relay-contactor control circuit is composed of various low-voltage electrical appliances. The simplest three-phase asynchronous motor control circuit can use a knife switc...[Details]
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#include
#define uchar unsigned char
#define uint unsigned int
__CONFIG(0x3B31);
void delay(uint x);
void main()
{
TRISE1=0;
TRISB=0x0f;
RE1=0;
while(1)
{
if(RB0==0)
{
delay...[Details]
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Oscilloscopes can be classified according to their internal structure, field of use, measurement range, etc. There are also some oscilloscopes used in special environments. Types of Oscilloscopes A...[Details]
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The ADM6305/ADM6306 are dual
voltage supervisors
designed to monitor two supplies and provide a reset signal in DSP and microprocessor systems. The low supply current and small size of these de...[Details]
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The U.S. Department of Energy has released the final version of the Energy Star standard for LED light source lamps and the U.S. UL certification, and safety is a very strict requirement; if the LED ...[Details]
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Apple unveiled the “Car Key Digital Car Key” feature at the WWDC 2020 Global Developers Conference and revealed that BMW cars will be the first to support this feature. After the Apple conference,...[Details]
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What is frequency conversion?
When it comes to frequency conversion, we should first introduce the concepts of my country's mains frequency and fixed frequency. The standard of my country's ma...[Details]
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1. Background
When doing the conducted emission experiment, it was found that the PE grounding position of the driver's motor line would have a great impact on the test results, causing the te...[Details]
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Since the beginning of the 21st century, countries around the world have increased their research on solar photovoltaic power generation systems, and the application of various grid-connected pow...[Details]
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Electrical barriers are most widely used Electrical barrier (ohmic barrier) is generally used to measure the resistance of resistors, measuring lines, circuit on-off conditions, and judging whether t...[Details]
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* JLink Info: STM32F3xxx (connect): Can not attach to CPU. Trying connect under reset. ***JLink Error: STM32F3xxx (connect): Connecting failed. * JLink Info: Found Cortex-M4 r0p1, Little endian. * JL...[Details]
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Qorvo® Biotechnologies’ COVID-19 Rapid Antigen Test Receives FDA Emergency Use Authorization (EUA) BEIJING, China, May 18, 2021 – Qorvo®, Inc. (Nasdaq: QRVO), a leading provider of innovative radio...[Details]
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Trends in vehicle architecture changes
Before sharing the central computing software architecture, let us briefly explain the changing trend of automotive architecture. In general, it mainly i...[Details]