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#include
#include intrins.h
sbit P3_7=P0^6; // Jog button
sbit P3_6=P0^5; // Single shuttle button
sbit P3_5=P0^4; // Start button
sbit P3_4=P0^3; // Stop button
sbit P3_3=P2^6; // Stop signal...[Details]
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Introduction: Isn't the interrupt of 51 MCU just jumping to another place when something happens in the middle, and returning after execution? Why do we need to use interrupts specifically? Can't we ...[Details]
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Wetting: During the welding process, we call the process in which the molten solder forms a uniform, smooth, continuous and firmly attached alloy on the surface of the metal to be welded, which is...[Details]
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On the 1st of this month, Google just held a new product launch conference and released the Pixel 5 and Pixel 4A 5G versions. The specific specifications are basically the same as those p...[Details]
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Jiwei.com reported on December 18 that today, Samsung's new flagship mobile phone pre-order officially opened. You can pay 100 yuan to reserve the new product, which has three major benefits. The res...[Details]
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The configuration of AVR fuse bits is a relatively delicate task. Users often overlook its importance or find it difficult to master. The following are some key points and related matters that need to...[Details]
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1 Circuit principle and working mode analysis
1.1 Circuit Principle
Figure 1 shows the circuit topology of the phase-shifted full-bridge ZVS-PWM resonant converter. Vin is the input DC vo...[Details]
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Recently, Ford applied for a patent that can make cars faster, lighter, more environmentally friendly and more convenient. This patent will form a specific logo on the car's engine hood, such as RS, ...[Details]
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Moore's Law, the golden rule of the integrated circuit industry, is facing the severe challenge of failure. As the channel size of transistors approaches the physical limit, simply pursuing line widt...[Details]
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Argon ion polishing technology, also known as CP cross-section polishing technology, uses argon ion beams to polish samples, which can obtain samples with smooth surfaces without causing mechanical d...[Details]
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3 Hardware Design
The induction key based on ATmega48 is very simple in hardware design. Each key only needs one resistor and one capacitor to realize it. Usually, the induction electrode ...[Details]
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11月14日晚间，博主@熊猫很禿然爆料，Redmi K50系列搭载双平台：天玑2000和骁龙870。 Looking at the Redmi product line, each generation of the K series is equipped with MediaTek's Dimensity flagship processor. The Redmi K30 E...[Details]
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The issuance of 4G licenses was finally settled in the last month of 2013.
The Ministry of Industry and Information Technology's Electricity Administration announced yesterday that it had issued ...[Details]
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1. First, let’s look at the real meaning of its name: SPI (Serial Peripheral Interface); I2C (INTER IC BUS: means inter-IC bus) UART (Universal Asynchronous Receiver Transmitter) USART: Universal...[Details]
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In recent years, with the accelerated development of intelligence, electrification and networking, cars are transforming from a single means of transportation to a third space that integrates leisu...[Details]
Analog electronics
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