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On November 14, Changxin Technology issued an announcement stating that according to the company's development needs, the company plans to establish a joint venture subsidiary, Wuhu Changxin New Dis...[Details]
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Experiment name: LED dot matrix experiment (display image) Wiring instructions: Experimental phenomenon: After downloading the program, the 8*8 LED dot matrix displays a heart shape. Note: The J24 ye...[Details]
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Light up the first digital tube. Because I made the board myself, I was told to buy a common cathode digital tube at the electronics city. But when I tested it, I found it was ...[Details]
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The MAX2181 is a highly integrated FM variable-gain low-noise amplifier ideal for use in automotive FM and FM diversity active antenna applications. The device features an FM signal path that provide...[Details]
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Timer query mode timer initialization:
1. Set the timer frequency division to (x+1)
2. Match channel X interrupt and reset TxTC
3. Comparison value (1S timing value)
4. Start and reset TxTC
...[Details]
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Selection Introduction
OFweek
Robot Awards 2022 is jointly organized by OFweek, the Chinese high-tech industry portal, and its authoritative
profess...[Details]
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This is a preliminary contact. If there are any mistakes, please point them out to prevent misleading others. Hardware environment: MCU--PIC18F67K22 Simulator Downloader--ICD 3 Compilation enviro...[Details]
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Abstract: AD5300 is a CMOS single power supply serial 8-bit data converter produced by AD Company in the United States. It has the advantages of small size, low power consumption, simple interfa...[Details]
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Sampling Rate
Sample rate, expressed in points per second (S/s), refers to how often a digital oscilloscope takes snapshots or samples of a signal, similar to the frame rate of a video camera. T...[Details]
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The power amplifier, commonly known as the "loudspeaker", is the most basic device in the audio system. Its task is to amplify the weak electrical signal from the signal source (from the mixing con...[Details]
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At present, the epidemic prevention and control in Shanghai is at the most critical juncture. Tianneng has taken emergency actions to actively deploy emergency materials such as mobile energy s...[Details]
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Garbage classification has been implemented for a week. Are the people of Shanghai doing well? I heard that many people have given up the habit of eating takeout, because throwing away the garb...[Details]
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According to foreign media AppleInsider, an original Apple retail sign used to promote the company's computers in the late 1970s will be auctioned later in February with a starting price of $1...[Details]
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1. What is PWM What is PWM? Professionally speaking, it is pulse width modulation. In layman's terms, it is the continuous output of high and low levels. For example, the microcontroller outputs a...[Details]
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In the process of automobile intelligence, in addition to the upgrade of vehicle CPU, display screen and sensor, there is another indispensable component: bus system. When Auto Decode intr...[Details]