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Overview
Since the first radio waves were transmitted, engineers have continued to invent new ways to optimize electromagnetic microwave signals. RF signals are used in a wide range of applications, ...[Details]
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Analysis of AVR's IO port characteristics:
Analyze the IO pin Pxn. Only when DDRxn is 1, the controllable unidirectional switch will work, and the value of PORTxn can be sent to Pxn through the c...[Details]
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In a recent in-depth interview with Mouser and PI, Doug Bailey, vice president of marketing at PI (Power Integrations), elaborated on GaN (gallium nitride) technology and the new possibilities it bri...[Details]
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How important is the redundancy of hardware circuit component parameters in the design of high-speed hair dryers?
Qilitianxia high-speed air duct PCBA original picture
I...[Details]
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Table of contents Introduction: Due to the needs of project practice, I have recently started to learn relevant hardware knowledge, starting with PIC microcontrollers. Key points of microcontroll...[Details]
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third_drv.c driver source code: #include "linux/device.h" #include "linux/interrupt.h" #include "linux/module.h" #include "linux/kernel.h" #include "linux/fs.h" #include "linux/init.h" #include "linu...[Details]
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Earlier, there were reports that Samsung Electronics had received a 1 trillion won order to produce the next-generation 5G high-end smartphone mobile application processor for Qualcomm, mainly ...[Details]
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1 Introduction
The accurate measurement of the remaining capacity of the battery has always been a very critical issue in the development of electric vehicles. An effective battery management sys...[Details]
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In the medical reform, hospital informationization, digital construction and transformation are the key points. The application of hospital card not only meets the various needs of employees, patie...[Details]
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Louisville, Colorado, USA – APS announced on March 15, 2022 that Dr. Jerry Broz has joined the company as its new President and Chief Technology Officer.
Jerry Broz holds a Ph.D. in ...[Details]
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First of all, high light efficiency:
The light efficiency of LED display screens can be said to be an important indicator of energy saving. At present, China still needs to strengthen its lig...[Details]
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With the widespread popularity of portable electronic devices, users are increasingly charging their devices while driving. The USB power supply function makes device charging extremely convenient. T...[Details]
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1. How do you use dry cells, voltmeters, small light bulbs, and wires to design experiments to study the voltage relationship in series circuits? Let's get familiar with it first: (see Figure 1) 2....[Details]
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From the above MSP430 system reset circuit function module diagram, we can see two reset signals, one is the power-on reset signal POR (Power On Reset) and the power-on clear signal PUC (Power Up Clea...[Details]
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introduction
The accelerated pace of society has led to a significant reduction in the time and energy people have to take care of children (especially infants) and the elderly. A series o...[Details]