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Processor Mode User mode (user) is referred to as usr Fast interrupt mode (FIQ) is referred to as fiq External interrupt mode (IRQ) is referred to as irq Privileged mode (supervisor) is referred to a...[Details]
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Download the schematic used in this program: click here . The microcontroller chip used is stc89c51; find the schematic diagram of the clock part and modify it to the io on your own circuit. This is...[Details]
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As the trend of functional integration and technology convergence continues, portable devices such as laptops, cell phones and media players
have increasing demands
for
power
. Lithium
ba...[Details]
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There has been much discussion in recent years about the demise of Moore's Law. The increase in field-effect transistor density at successive process nodes has slowed from the early doubling rate of ...[Details]
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Manu Kumar Jain, Xiaomi's global vice president and head of India, said today that India's new e-commerce policy, which came into effect in February this year, has not had any adverse impact on Xiaom...[Details]
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Abstract: This paper introduces a method of controlling the LED digital tube display by LPC2103 based on SPI bus technology. The 8-bit 74HC595 serial-to-parallel conversion chip is used to drive the L...[Details]
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Instructions:
Put the two files into the project, call DS18B20_ReadTemperature when the temperature is needed, and the return value is the temperature.
DS18B20.h
/****** AVR single DS18B20 tempera...[Details]
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FPGAs are used in 81% of electronic systems, including many commercial and defense products, and most FPGAs use BGA packaging. The BGA packaging is characterized by small solder balls and small sol...[Details]
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With the development of large-scale integrated circuit technology, single-chip microcomputers have also developed rapidly, and various novel single-chip microcomputers have emerged one after another....[Details]
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Recently, Fenghua High-Tech stated in an institutional survey that the main equipment of the company's projects under construction have been deployed in advance according to the project schedule. The...[Details]
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1 Introduction The current detection usually refers to the detection of the current passing through a component or a wire. Generally, a transformer, shunt, etc. are used to convert the current signal...[Details]
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The circuit uses the MSFS5 selectable low-pass/bandpass switched capacitor filter to eliminate the harmonics of a square wave applied to its input. The clock of the MSFS5 is 100 times the input squ...[Details]
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The Hong Kong Global Electronics Show (Global Sources Consumer Electronics) was held at the AsiaWorld-Expo in Hong Kong from October 11 to 14, 2019. As the flagship exhibition of Global Sources, the ...[Details]
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With the development of the economy, our family televisions have become LCD TVs. Whether it is LCD TV or the traditional TV, it has always been a favorite appliance for the elderly and children. So...[Details]
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On November 3, Xiaomi Motor recently explained in detail the battery technology details of SU7 Ultra when answering questions from netizens.
The company emphasized that the r...[Details]
Test/Measurement
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