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The spreadsheets mentioned in this application note were created using Microsoft Excel. This file is available for download and contains two worksheets.
The first worksheet, "WithoutExtR," contain...[Details]
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P1.0 and P1.1 are connected to two light-emitting diodes, and INT0 is connected to a start button. After starting, the two light-emitting diodes turn on and off, and the on-off time is 1s. Press the b...[Details]
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The "full screen" of mobile phones shows far more than just the improvement of panel packaging technology. In the process of improving the "screen-to-body ratio" of mobile phones, every advancement o...[Details]
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An oscilloscope is an electronic measuring instrument that uses the characteristics of an electronic oscilloscope tube to convert alternating electrical signals that cannot be directly observed by th...[Details]
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1. Concept Interrupts are divided into two categories: external interrupts and internal interrupts. 1. External interrupts: The 24 external interrupts of S3C2440 occupy GPF0~GPF7 (EINT0~EINT7), GPG0~...[Details]
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Compiled from -Mckinsey, Joe Dertouzos After industrial development entered the 21st century, with the rapid development of emerging technologies such as the Internet of Things, cloud computing and...[Details]
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Jiwei.com reported on May 15 that the 16th Study Group of the International Telecommunication Union (ITU-T SG16) held a plenary meeting recently. More than 100 representatives from China, the United ...[Details]
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Gap-free specification = predictable and fail-safe behavior over full voltage and temperature range
- From the people. Undervoltage detected to the maximum. Limit value - a known safe state ha...[Details]
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The method for calculating the load torque applied to the motor is as follows:
1. Horizontal linear motion axis:
2. Vertical linear motion axis:
3. Rotation axis movement...[Details]
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1. Write a program to use the PWM function of RC2 to generate a sine wave with a frequency of 250Hz #include htc.h #define uint8 unsigned char #define uint16 unsigned int __CONFIG(FOSC_HS &WDTE_...[Details]
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This article summarizes some common problems in the application of 51 microcontrollers. These are all things I have actually encountered. Due to the limited length of the article, these problems are ...[Details]
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The company, founded in Oregon, has been quietly supporting major innovations from color TVs to 5G to smart cars. Beijing, China, July 28, 2021 - Tektronix celebrates its 75th anniversary. The reno...[Details]
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Interrupt measurement frequency Let’s look at the picture first The figure indicates that when ITx=0, the falling edge triggers the interrupt; when ITx=1, both the rising edge and the falling edg...[Details]
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Vertical Resolution Overview The vertical resolution of a digital oscilloscope is an important indicator to measure the precision of the oscilloscope in converting voltage into digital quantity, whic...[Details]
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1. Introduction As electronic devices become more multifunctional and noise-free, such as smartphones and digital cameras equipped with video and audio recording functions, and small notebook comput...[Details]