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System Introduction
Universal Serial Bus (USB) supports hot-swapping, which is truly plug-and-play. USB1.1 can reach a transmission rate of 12Mbps at full speed and 1.5Mbps at low speed. There ar...[Details]
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Ultra-fast IV measurement technology is the most revolutionary method and instrument introduced by Keithley in the past decade. Keithley has always been famous for its high-precision and high-quali...[Details]
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This article shares the wiring and precautions of NPN and PNP types with PLC, and teaches you how to deal with confusion when choosing between NPN and PNP sensor types. It is a practical technical ...[Details]
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Some time ago, Xiaozhi posted a spy photo of the BMW VBX6 on WeChat Moments. This car is said to be the blackest car in the world, absorbing more than 99% of light. Some people wondered whether the...[Details]
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#include iom128v.h #define uchar unsigned char #define uint unsigned int #pragma interrupt_handler timer1:15/*Timer overflow interrupt vector number*/ fly t=0; void timer1() { TCNT1H=(6...[Details]
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Lithium metal battery (LMB) is a new type of lithium-based rechargeable battery made of solid metal instead of lithium ions, and is regarded as one of the most promising high-energy-density rechargea...[Details]
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1 Introduction
A switching power supply is a power supply that uses modern power electronics technology to control the time ratio of the switching transistor to turn on and off to maintain a s...[Details]
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On STM32F103 and other microcontrollers with cortex-m3/m4 cores, the interrupt vector table can be redefined by setting the value of the register SCB- VTOR = FLASH_BASE | VECT_TAB_OFFSET;. However, i...[Details]
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Last Friday, Microsoft officially released a new generation of Windows, and it has been six years since the release of Windows 10. Considering the tool attributes of PC and the huge user base worldwi...[Details]
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The reasons for the instrument itself may include: problems with the power supply and wire connection; mechanical damage to the internal components of the sensor or converter. Process reasons inclu...[Details]
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Nowadays, the development platforms used to develop software systems in the field of measurement and control mainly include: LabVIEW, C++, VB, Agilent VEE, and LabWindows/CVI. LabWindows/CVI has be...[Details]
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With the rapid development of embedded systems, the use of ARM as a hardware platform and Linux as a software platform has attracted widespread attention. Graphical user interface (GUI) is the most ma...[Details]
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It is reported that the OnePlus 7T Pro may be equipped with a Snapdragon 855+ processor and have a wireless charging function. In addition, according to the current Android Q adaptation process, it i...[Details]
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The so-called EMC is the ability of a device or system to work normally in its electromagnetic environment and not cause unbearable electromagnetic interference to anything in the environment...[Details]
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As a control device, the I/O port microcontroller must have data input and output. The input quantity may be temperature, pressure, speed, etc., while the output quantity may be switch quantity and...[Details]