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Schematic diagram of 51 single-chip microcomputer simulation timer: Preview of some source code: #include "main.h" #include "delay.h" #include "keypad.h" #include "display.h" void main() { ...[Details]
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Abstract: HFBR2416 is an optical receiver connector device launched by Aglient that can be widely used in optical communication systems. The article introduces the pin function, electrical chara...[Details]
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Answer: For the USART to work properly, nine registers need to be set correctly. INTCON, interrupt control register (global and peripheral interrupt enable bits) PIR1, peripheral interrupt flag regis...[Details]
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As the world's population grows and more vehicles are on the road, improvements in traffic safety cannot come fast enough. Although the fatality rate has been reduced by more than half since 2000, fr...[Details]
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This article mainly explains in detail the design of the intelligent security alarm system based on the single- chip microcomputer . We introduce the solution based on the STC89C52 single-chip mi...[Details]
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New ideas There are already a lot of basic teachings on the dynamic display of digital tubes. In the teaching, data is often stored in the form of arrays for dynamic display, which is easy to underst...[Details]
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8 LED lights are directly connected to Vcc, and no current limiting resistor is required. This production uses a synchronous timer and uses sleep mode to save power. If you want to change the pin conn...[Details]
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According to Reuters, citing data from research firm Counterpoint Research, in the first quarter of this year, Chinese smartphone brands led by Xiaomi took 66% of the Indian market share, setting a h...[Details]
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Introduction to Sampling Oscilloscopes The full name of the sampling oscilloscope is equivalent time sampling oscilloscope, which is mainly designed for periodic signal measurement. Unlike real-time ...[Details]
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In the busy pace of
modern
life, people are increasingly feeling the pressure of time: not only do they have to deal with complicated work, but they also have to take care of their ow...[Details]
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What is LED flip chip? In recent years, flip chip technology has been emerging in the chip field, especially in the high-power and outdoor lighting application market. However, due to its late develo...[Details]
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On August 28, Unisplendour Corporation, Unigroup Guoxin and other companies under the Unisplendour Group announced that the Beijing No. 1 Intermediate People's Court has ruled on the substantial merg...[Details]
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Regarding dot matrix infrared lamps and traditional LED lamps, we can distinguish them from the following aspects:
1. Brightness: The optical output of a single traditional LED lamp is generally ...[Details]
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A. The first method is the ordinary IO high and low level driving method ; operating environment: S3F9454, Fosc = 3.2MHz without frequency division ; P2.0 is the buzzer ou...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stability ...[Details]