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Article 1: If the crystal oscillator of the microcontroller you choose is certain, for example, 12MHZ, the machine cycle is 1us, which means a count is generated every 1us. Take 50ms as an example, t...[Details]
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1. #define BIT0 (0x0001) //(0x0001) is not an address, but a hexadecimal value.
Example 1: P3DIR |= BIT3; can actually be written as P3DIR |= 0x0008; which means to AND th...[Details]
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Probe - the key to measurement quality! Probes are critical to oscilloscope measurements. To understand why this is important, try to make a measurement without a probe connected to the oscillosco...[Details]
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Pickering Interfaces to Feature
PXI Automated Test Modules
at Electronica China
Core Tip:
Pickering Interfaces, a leading manufacturer of signal switches and simulation solut...[Details]
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In recent years, the path of domestic substitution in my country's medical industry has become increasingly clear, and high-end medical equipment has developed rapidly. However, in general, key compo...[Details]
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1. Introduction
Microcontrollers generally have internal ROM/EEPROM/FLASH for users to store programs. In order to prevent unauthorized access or copying of the program in the microcontroller,...[Details]
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//DS1302 real-time clock chip driver for ATmega128
//Compilation environment AVR Studio 4.17/AVR GCC
//System clock 7.3728MHZ, set fuse bits to external high-frequency quartz crystal oscillator, sta...[Details]
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An international research team composed of scientists from the United Kingdom, Sweden, Italy and the Netherlands has discovered a powerful new method to precisely control optical circuits inside op...[Details]
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//Application of interruption (I)
//★★★★★★★★★Application of interruption (I) ★★★★★★★★★★★\\
//MCU model: PIC16F877A
//Function description: Use interrupt timing to make the RC port light a marquee. ...[Details]
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According to foreign media CNET, smartphones have become a necessity for many people, and the surface of the phone may be full of bacteria during use. Previous studies have shown that the numbe...[Details]
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1. The internal resistance of the PCB test instrument should be large When measuring the DC voltage of an integrated circuit pin, a multimeter with an internal resistance greater than 20KΩ/V should b...[Details]
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Single-phase asynchronous motor speed regulation method
There are several speed regulation methods for single-phase asynchronous motors:
1. Change the power supply voltage: The speed of a...[Details]
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The frequency converter (hereinafter referred to as VFD) is an electronic and electrical device widely used in modern factories. It is a high-end electrical product, and its main application areas ...[Details]
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In late October 2019, Motorola brand licensee eBuyNow released a Moto 360 smartwatch. According to reports, the company is now ready to launch three new Moto-branded smartwatches later this year. The...[Details]
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Ceva-SensPro2 DSP in S300 edge computing chip supports audio/video/sensor fusion processing for wearable devices, cameras, smart healthcare and other fields
Ceva, a glo...[Details]
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