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When it comes to accelerometer sensors, people tend to think of high prices and their traditional application field - high-end cars. Indeed, due to their specific working principles and comple...[Details]
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1 Basic Principle Analysis Due to the existence of transformer leakage inductance, the flyback converter will generate a large spike voltage at the moment the switch tube is turned off, causing the ...[Details]
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Tools are getting smaller, machining speeds are getting higher and coatings are becoming more sensitive. Laser measuring systems are therefore mainly used for tool adjustment on micro-machining machin...[Details]
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The following error occurs when compiling a project with STVD+COSMIC (loading someone else's project): #error clnk Debugdemo.lkf:47 can't openfile crtsi0.sm8 #error clnk Debugdemo.lkf:60 can't openfi...[Details]
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There are many types of special torpedo test equipment, involving multiple parameters such as AC voltage, resistance, time frequency, signal, etc. In the past, these test equipment were calibrated ...[Details]
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Introduction: How to protect data in EEPROM during power failure I want to save data (3 bytes) to EEPROM when power is off, and use BOD power-off detection, but I don't know how to use it. I hope ex...[Details]
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3 Study on the influence of laminated copper distribution
In system-level thermal simulation, PCBs of various boards are often replaced by a single thin plate model and given a single thermal prope...[Details]
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Honor X10 will be released on the 20th of this month. Prior to this, Xiong Junmin, Vice President of Honor Business Department (Product), revealed the new features of the phone - outstanding 5G capab...[Details]
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Abstract: An unmanned helicopter control system based on the embedded real-time operating system VxWorks platform was established to achieve long-distance transmission of flight status information ...[Details]
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ATmega8 has an on-chip BOD (Brown-out Detection) circuit that detects changes in VCC during operation by comparing it with a fixed trigger level. This trigger level is set by the fuse bit BODLEVEL, 2...[Details]
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# gcc -v gcc version 4.4.5 (Ubuntu/Linaro 4.4.4-14ubuntu5) Highlights: Memory allocation in code, address from low to high: code segment (RO, saves function code) -- read-only data segment (RO, s...[Details]
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Current situation of public security
1 Current situation of public security
The construction of safe cities originated from the two major projects of the "technology-...[Details]
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Ceramic insulated power wirewound resistors, often called cement resistors, are widely used in computers, televisions, instruments, meters, and audio. Cement resistors are wound with resistance w...[Details]
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The automotive industry has changed dramatically over the past century, but the purpose of smart headlight systems in cars has remained largely unchanged since their invention. However, with the adve...[Details]
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Since 1955, 52% of the companies in the S&P 500 have disappeared, and the average lifespan of listed companies has dropped from 33 years in 1964 to 24 years in 2016. It is expected that this number w...[Details]
Test/Measurement
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