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The schematic diagram is as follows, and part of the program is as follows. The microcontroller source program is as follows: #include reg51.h #include "DS18B20.h" #include "DS1302.h" #include ...[Details]
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Solution 1: Phase difference function of frequency counter Tektronix FCA3000/3100 Frequency Counter Keysight 53220A/53230A Frequency Counter Rohde & Schwarz HM8123 Function Introduction The...[Details]
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This design uses AVR single-chip microcomputer Mega16L as the core, which can simultaneously control the charging and discharging process of two 539CH-1 type batteries. Mega16L receives commands from ...[Details]
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On January 4, Zhangjiang Hi-Tech released an announcement stating that the company plans to acquire 10.503% of the equity of Shanghai Zhangjiang Microelectronics Port Co., Ltd. held by ADVANCE INVEST...[Details]
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Film capacitors are capacitors made of metal foil as electrodes, overlapped with plastic films such as polyethylene, polypropylene or polystyrene from both ends, and wound with or without induction...[Details]
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1. Distinguish between uppercase and lowercase letters When writing the source program of the PIC microcontroller, in addition to the strict list instructions at the beginning of the source program, ...[Details]
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When the battery is fast charged, an inappropriate charge termination method may lead to a shortened battery life. At present, environmentally friendly NiMH batteries will gradually replace NiCd ba...[Details]
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The design idea of the digital power supply made this time is nothing new. It is just a digital-to-analog converter (ADC0809) and an analog-to-digital converter (DAC0832), plus two single-chip micr...[Details]
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With the development of automotive electronics, the number of electronic devices on cars is increasing. The traditional
communication
mode will inevitably lead to complex wiring of au...[Details]
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Changes in power management methods in the new version of Linux system device architecture based on linux-2.6.32 1. Power management part of each data structure of the device model The Linux devi...[Details]
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Six years ago, 100% of the payments were made in cash when dining out or shopping; three years ago, most of the payments were made by credit card; now, when dining out or shopping, most of the pay...[Details]
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How to avoid data loss when directly unplugging the USB drive
Friends who have used USB flash drives will encounter this situation. When you want to exit the USB flash drive, click the...[Details]
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1. Transplantation Environment Host: VMWare--Fedora 9 Development board: Mini2440--64MB Nand, Kernel:2.6.30.4 Compiler: arm-linux-gcc-4.3.2.tgz u-boot： u-boot-2009.08.tar.bz2 2. Transplantati...[Details]
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This article introduces a solar
cell phone
charger
, which uses solar
panels
to
charge
the cell phone
battery
after converting the DC voltage through
the c...[Details]
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Introduction: What is an AVR microcontroller? What are the advantages of an AVR microcontroller? Why should you choose an AVR microcontroller? Let's learn about it together: What is an AVR microcontr...[Details]
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