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There are 4 types of timing devices in S5PV210, with different functions and features. 1. PWM timer (1) This is the most commonly used timer. The timer in a simple microcontroller (such as 51 micro...[Details]
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Preface
1. Working temperature of capacitor in energy-saving lamp:
Because the lamp tube of the energy-saving lamp is integrated with the electronic ballast, when the energy-...[Details]
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Some points in program optimization
Assignment statements take up a lot of space. A common assignment statement to an external variable may require 20 to 40 bytes of code space. If there are a large ...[Details]
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On October 24, General Secretary Xi Jinping presided over the 18th collective study of the Political Bureau of the CPC Central Committee and emphasized that the integrated application of blockchain...[Details]
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The lab that lights up the LED lamp uses the GPIO output configuration to achieve this. Next, write a program that uses GPIO as input to light up and turn off the LED lamp at the same time. Since the...[Details]
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Abstract: This paper introduces a photovoltaic sine wave inverter power supply based on the 68HC908MR16 single-chip microcomputer produced by MOTOROLA. The system uses SPWM technology to invert the ba...[Details]
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Recently, the Patent Invalidation Department of the State Intellectual Property Office orally heard the invalidation application of Taidou Microelectronics Technology Co., Ltd. (hereinafter referred ...[Details]
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下图提供了简单的接口解决方案。该设计转换后的 信号输出 与TTL/CMOS电路的输入级完全兼容,能够支持500霢的输出负载电流(拉电流)和100mA的输入负载电流(灌电流)。
The NPN pull-up resistor is divided into two parts. The upper part (R1) is the high power end, with a re...[Details]
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Most
Gas discharge lamps
are made by using the characteristics of arc discharge, and have the negative resistance characteristic that the voltage decreases as the current increases. In...[Details]
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OnePlus announced that the OnePlus 9RT phone now supports the 120-frame high frame rate mode of "Honor of Kings", and gamers can turn on this mode to get a better gaming experience. IT Hom...[Details]
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The popularization of lithium batteries
has spawned many portable digital products, such as outdoor power supplies, power tools, fascia guns, air pumps, high-power power banks, etc. These pro...[Details]
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The enhanced 51 series microcontroller W77E58 is compatible with the standard 8052. It contains four 8-bit I/O ports, three 16-bit counters and a full-duplex serial communication interface. Since...[Details]
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Smart IOPS, a leading high-performance storage solutions provider, announced that it has signed an Asia Pacific distribution agreement with EDOM Technology (TWSE: 3048). EDOM Technology is Asia's bes...[Details]
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1. Experimental Purpose 1. Understand the working principle of the three-cup wind speed sensor; 2. Display the wind speed measured by the three-cup wind speed sensor (the wind is provided by the fan...[Details]
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summary
In the context of striving to achieve "carbon neutrality", the development trend of new energy vehicles in my country will not change in the future. At present, my country's new energy...[Details]