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Recently, I need to monitor the temperature of the equipment when testing it. Usually, I use an infrared thermal imager to test it and then record the data manually. This kind of test is very labor...[Details]
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According to Engadget, benefiting from the surge in demand for remote work caused by the epidemic, Zoom, a rapidly growing video conferencing company, has begun to extend its business to the hardware...[Details]
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This paper introduces a piezoelectric biosensor detection circuit based on complex programmable logic device (CPLD). The detection circuit uses high-performance CPLD (MAX7128) as the core, and real...[Details]
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0 Preface
Frequency characteristics are important characteristics of circuit networks. In the past, manual measurement methods were often used to stimulate the circuit network by outputting sinus...[Details]
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Principle and Application of Intelligent Power Module
The IPM series products developed by Mitsubishi Electric Corporation of Japan belong to the third generation of intelligent power module...[Details]
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Today, China Academy of Information and Communications Technology announced that my country's first 6G seminar will be held in Beijing on September 16 for a total of 2 days. The seminar will focus on...[Details]
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0Introduction
The acquisition of most dynamic information is inseparable from time and position parameters, and satellite positioning and navigation technology is the most powerful tool for obta...[Details]
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Be sure to add a pull-up resistor of about 4.7K----the address will be different due to different device types! ------------------------------------------------------i2c.h----------Header file-----...[Details]
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The current mode of a spectrum analyzer typically has a frequency response starting at a low frequency of 10Hz. When used in conjunction with FET software with a bandwidth of 1Hz or less, modern spec...[Details]
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The electric energy metering system is a metering instrument that measures the amount of electric energy consumption, and its technical requirements are very high. It requires not only accurate measur...[Details]
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Basic knowledge of CAN:
Characteristics of CAN protocol:
1. Multi-host control. When the bus is idle, all units can send messages. If more than two units start sending messages at the same time, ...[Details]
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1. Overview
MIMO (Multiple-Input-Multiple-Output) time-space coded wireless communication is gradually becoming a key technology of modern communication systems due to its obvious advantages i...[Details]
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This is an ultrasonic distance measurement module program I wrote a few days ago. The ultrasonic distance measurement module uses HC-SR04 and the microcontroller is STC80C52RC. However, I bought a mi...[Details]
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Following the official preheating of Redmi K30 Pro earlier, a blogger also posted a real-life picture of the Redmi K30 Pro today. According to blogger Super Leo, the Redmi K30 Pro engin...[Details]
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On October 30, The Information's latest report pointed out that the standard version of the iPhone 17 has passed the early development stage. Apple's partner Foxconn is carrying out early manufactu...[Details]