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There are three types of independently addressed memories inside the AVR series microcontrollers, namely: Flash program memory, internal SRAM data memory, and EEPROM data memory.
Flash memory is 1K~1...[Details]
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/********************************************************************* Purpose: Create LCD12864 operation library Target system: Based on AVR microcontroller ...[Details]
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The previous issue of this magazine introduced the circuit and program design method of the single-chip microcomputer to capture the infrared remote control decoding method, and gave an example. Thi...[Details]
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According to Phoenix.com, in the China 5G Enhanced Technology R&D Test organized by the IMT-2020 (5G) Promotion Group, Huawei used the Mate 20X 5G version of the mobile phone to make the world's firs...[Details]
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Purpose Use FPGA to realize the function of signal generator and generate a sine wave signal of a certain frequency Master the principles of DDS Learn to generate ROM IPCORE Learn to emulate ROM IPCO...[Details]
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Until now, the brake lights, turn signals, reverse lights and rear fog lights of cars have used 21W to 27W tungsten bulbs with a brightness of 280 to 570 lumens as light sources. Tail lights, parki...[Details]
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While India has done well in chip design and electronics manufacturing, it has long faced challenges in setting up semiconductor wafer fabrication (FAB) plants. The digital age has driven the world...[Details]
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During the experimental testing process, we often encounter such a situation: although the design engineer connected a power filter to the power line of the equipment, the equipment still cannot pa...[Details]
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Important parameters for selecting piezoelectric buzzers
1. Size: The size of the buzzer will affect the volume and frequency. The electromagnetic type ranges from 7mm to 25mm, while the piezo...[Details]
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U.S. Treasury Secretary Janet Yellen met with the Semiconductor Industry Association (SIA) Board of Directors on December 8. Yellen noted the strength of the U.S. economic recovery and highlighted ho...[Details]
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Nitrogen blow dryer is a commonly used drying equipment, which has the characteristics of time saving, easy operation, easy control, etc., and can quickly get the expected results. Users need to ma...[Details]
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1. Reasons affecting the high output voltage of the switching power supply ⑴ The models with voltage doubler rectification in the transmitter may work in voltage doubler rectification state inc...[Details]
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Accurate and unified time is the most basic requirement of substation automation system. Only when various automation equipment in the power system (such as fault recorders, relay protection d...[Details]
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O Introduction
For people who are in the wild, a question of concern is the altitude of the place. However, there are very few such products on the market, and generally only high-end ...[Details]
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The characteristic of sequential logic circuit in logical function is that the output at any time depends not only on the input signal at that time, but also on the original state of the circuit, or i...[Details]
Analog electronics
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