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1. Perform an appearance inspection before use and perform mechanical zero adjustment as necessary;
2. Select the correct range. If you need to change the range, remove the wire from the jaws and a...[Details]
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Two weeks ago, Apple and Qualcomm announced a comprehensive settlement, ending all litigation between the two parties worldwide. The two companies have reached a six-year global patent licensing agre...[Details]
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A soft starter is an electrical device used to start a motor. Its main function is to reduce the current impact when the motor starts, protect the motor and the power grid, and extend the service l...[Details]
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Today, the National Intelligent Connected Vehicle (Wuhan) Test Demonstration Zone was officially unveiled. Baidu, Hailiang Technology, and Shenlan Technology have obtained the world's first commercia...[Details]
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According to news on March 13, on March 10, at the monthly information conference held by the China Association of Automobile Manufacturers, the first domestic intelligent driving annual analysis rep...[Details]
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Bitwise operators:
& bitwise AND
| bitwise inclusive OR
^ bitwise exclusive OR
left shift
right shift
~ one's complement (unary)
I came across a way of writing in a book: ~(...[Details]
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1 Introduction
Online testing is a novel electronic measurement technology. When debugging and repairing printed circuit boards, it is often necessary to measure the resistance or capacitance ...[Details]
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At present, the life of a fuel cell mainly depends on the life of the electrolyte membrane. There are three main factors that affect the life of the electrolyte membrane: (1) chemical attenuation; (2...[Details]
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The role of IGBT in electric vehicles
IGBT is a semiconductor whose conductivity is controlled by a control circuit. It is a composite fully controlled voltage-driven power semiconductor devic...[Details]
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introduction The stepper motor is a digital motor with advantages such as no cumulative error and high cost performance. It is widely used in life and production. Unlike other motors, stepper motors...[Details]
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Translated from - seekingalpha Key Points ON Semiconductor's performance record in the past two cycles has not been strong in terms of revenue and profit margins, which is also the case when co...[Details]
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With the rapid development of embedded-related technologies, the functions of embedded systems are becoming more and more powerful, and the application interfaces are becoming richer. Designing speci...[Details]
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When the STM32 serial port is enabled for interrupt, the CPU will continuously enter the serial port interrupt service function when the serial port is unconnected (i.e., no peripherals are connected...[Details]
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According to DigiTimes, the first version of Apple's self-developed 5G modem (also known as baseband) does not support millimeter wave technology. This means that Apple may continue to rely on its ...[Details]
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Design Method of CPLD Vision System Using Image Sensor
A low-cost embedded vision system is built, which consists of a CMOS image sensor, CPLD, ARM7 microprocessor and SRAM. Among them...[Details]
Microcontroller MCU
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