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Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]
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Lung cancer is one of the most common malignant tumors in the world, and its morbidity and mortality rates are rising. The reason is that the cause of lung cancer is unknown, the onset time is shor...[Details]
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I sorted out the initial draft version of the experiment, and created header files for port macro definitions, function declarations, and commonly used function declarations. It feels much clearer. I ...[Details]
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An amplifier is a device that can amplify the voltage or power of an input signal. It is composed of electron tubes or transistors, power transformers and other electrical components. It is used in v...[Details]
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Special encoders/decoders are widely used in security and anti-theft systems, smoke and fire protection systems, garage door controls and all remote control systems. The alarm system composed ...[Details]
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Today, Apple released an invitation letter, officially announcing the time and location of this year's fall conference. The conference will be held at Apple's Steve Jobs Theater at 10 a.m. on Septemb...[Details]
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1 Introduction
In order to cope with the energy crisis and slow down global warming, many countries have begun to pay attention to energy conservation and emission reduction and the de...[Details]
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The following shares 17 commonly used circuit design modules for single-chip microcomputers, including: dual-channel 232 communication circuit 3-wire connection method, transistor serial port commu...[Details]
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At the end of the Honor Magic 3 series flagship new product launch tonight, Honor also released the Honor Watch GS 3, which focuses on heart rate monitoring. The Honor Watch GS 3 is equipped with a...[Details]
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Abstract: The design uses two sets of wireless transceiver modules and AT89S51 single-chip microcomputer as the core of the control and signal transmission of the new alarm, and cooperates with the...[Details]
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The Challenge:
The Electronic Stability Program (ESP) real vehicle road test is not only very demanding on the site, but also very dangerous during the test process, and requires many signals...[Details]
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The switching power supply controls the ratio of the time when the switch is turned on and off, which is a crucial part in the power supply design. To complete a complete switching power supply...[Details]
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Processor and data center architectures are changing to meet the higher voltage demands of servers running AI and Large Language Models (LLMs).
Servers once consumed only a few hundred watts...[Details]
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ARM parameter passing follows the ATPCS specification, and parameters are passed between subroutines through registers R0-R3, and return values are also returned through R0. This creates a problem: ...[Details]
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Abstract: When using a programmable timer/counter as a pulse generator, the output pulse frequency is equal to the input clock frequency divided by the count value, but its value is discrete. Th...[Details]
RF/Wirelessly
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