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Part 1 Stack Initialization 1. Full/Empty Stack 1.1 Full stack: When the stack pointer SP always points to the last data pushed into the stack (used by ARM) 1.2 Empty stack: When the stack poin...[Details]
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1. Introduction
Buffer circuits are usually used to protect relay contacts in low-voltage circuits. It is much more difficult to protect relay contacts in high-voltage circuits.
It is...[Details]
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The advantage of the UJT trigger circuit is that the circuit is simple. However, the output generated is a sharp pulse, and the phase shift range is not wide. It is only suitable for directly trigger...[Details]
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The data bus of the microcontroller serves each chip and it is impossible to maintain a state for an output. Therefore, the main function of the output interface is to maintain data (i.e. data latc...[Details]
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Micro oxygen generators using PSA (pressure swing adsorption) air separation oxygen production technology are widely used in sports health care, medical rehabilitation, and health air conditionin...[Details]
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In some equipment tests, voltages as high as ten thousand volts are encountered; in systems, problems requiring measurement of hundreds of thousands of volts or even higher voltages are often encount...[Details]
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In
the
instantaneous floating-point
amplifier
(hereinafter referred to as the main
amplifier
) of
the petroleum seismic exploration instrument
, the instantaneous
floating
...[Details]
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Zener voltage detector with multimeter indication Function of the circuit Ordinary Zener diodes have different base voltages and temperature coefficients, resulting in large errors. In practice, o...[Details]
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After sweeping the TOP 10 CPU best-selling lists in the United States, Germany, and the United Kingdom , Germany's largest hardware retailer Midfactory.de also updated the processor sales as of Novem...[Details]
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Solarbe reported that on October 11, 2010, entrusted by the Science and Standard Management Department of the National Certification and Accreditation Administration, the National Solar Photovoltaic E...[Details]
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Introduction: I am working on a project recently, in which one module needs to communicate with the computer through the serial port. I use C language to program the microcontroller and .net to progr...[Details]
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USART, AD and GPIO temperature sensors:
Please be aware of:
1、ADC_RegularChannelConfig(ADC1,ADC_Channel_16,1,ADC_SampleTime_239Cycles5);
2、ADC_TempSensorVrefintCmd(ENABLE);
According...[Details]
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In the development of single-chip microcomputer applications, problems such as code efficiency, single-chip microcomputer anti-interference and reliability are still troubling. Here are some basic ski...[Details]
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On January 29, Xinlun Technology released a revised announcement on its performance forecast, stating that the net profit attributable to shareholders of the listed company in 2020 (after revision) i...[Details]
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CAN bus (Controller Area Network) is a widely used fieldbus communication protocol, mainly used in the fields of automobiles, industrial control, etc. In CAN bus communication, the interrupt state ...[Details]