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At present, most similar notification systems are implemented based on CTI cards . This system requires real-time computer control to make calls and play notification voices. Therefore, the computer n...[Details]
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The interrupt configuration of STM32 looks complicated, but it is not complicated in practice. It mainly consists of the following 4 steps. 1. Configure the pins that need to be used as interrupts. T...[Details]
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1. Project Overview
1.1 Introduction
The oscilloscope has a history of more than 70 years since its birth in 1933. It is the main tool used by electronic circuit designers to observe wavefo...[Details]
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The M17 circular connector is compact, rugged and combines high flexibility and versatility. The M17 circular connector has the characteristics of high core density, large current carrying capacity, ...[Details]
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1. Timing diagram description
A sequence diagram is a type of UML (Unified Modeling Language) diagram that illustrates the interactions between objects in a system over time and is...[Details]
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In the huge family of 8051 core microcontrollers, the C8051F series, as a rising star, is one of the most fully functional and fastest 8051 derivative microcontrollers and is being used more and m...[Details]
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Question 1: Why can my emulator be recognized, but cannot simulate, debug or download the program? Answer: The emulator can be recognized, which proves that the emulator is good. The failure to sim...[Details]
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PIC microcontroller is one of the most important types of microcontrollers. I have introduced many things about PIC microcontrollers, such as the advantages of PIC microcontrollers and the selection ...[Details]
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Coordinated motion of positioners is a motion control method. Coordinated motion can make the motion speed of two motion groups relatively constant. Combined with the coordination function of posit...[Details]
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For engineers, current source is an indispensable instrument. Many people also want to make a suitable current source. The application of open source kits is just a complete set of PCB, components, pr...[Details]
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New technologies such as AI, 5G, and the Internet of Things, which can provide high-quality experience and create new business models, have been put into use at an accelerating pace in recent years...[Details]
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1. Distributed constant current technology
Distributed constant current means: an independent constant current source is set up at each parallel branch point to manage, maintain and control th...[Details]
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introduction
As energy becomes increasingly scarce, the main consideration for product design is energy saving. Design that can save energy and make reasonable use of electricity should be the...[Details]
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With traditional instruments, each test would capture approximately 40 important WLAN transceiver data points. The NI PXI vector signal transceiver's test speed is so fast that it can perform...[Details]
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Three years ago, Baidu CEO Robin Li drove a self-driving car on the Fifth Ring Road in Beijing, becoming the first person to try out this technology and also receiving the first self-driving ticket i...[Details]