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[Guangxi Normal University Competition] Arbitrary waveform generator

Overview

1. Topic requirements

1. Basic requirements

(1) The waveform generator can generate three periodic signals: sine wave, square wave, and triangle wave;

(2) The frequency range of the output waveform is 100Hz ~ 100kHz; the frequency is adjustable, and the frequency step interval ≤

100Hz;

(3) Under 50Ω load condition, the maximum output voltage peak-to-peak value is ≥ 2V;

(4) Function to display the type, repetition frequency (period) and amplitude of the output waveform;

(5) There is no obvious distortion when observed with an oscilloscope.

2. play part

(1) The frequency range of the sinusoidal signal is extended to 1Hz~10MHz, further improving the output of square waves and triangle waves.

output frequency.

(2) With output frequency and frequency step setting functions;

(3) Under 50Ω load condition, the maximum output voltage peak-to-peak value is ≥5V;

(4) It has the function of displaying waveform type, frequency and amplitude;

(5) Can output at least one arbitrary waveform

2. Award information

Third Prize in the On-campus Selection Competition of Guangxi Normal University

3. Player information

Huang Wentao, Electronic Information Engineering, Vocational and Technical Normal College, Guangxi Normal University (Vocational Teaching Qualification)

Lin Xu Electronic Information Engineering, Vocational and Technical Normal College, Guangxi Normal University (Vocational Teaching Qualifications)

Luo Hui Electronic Information Engineering, Vocational and Technical Normal College, Guangxi Normal University (Vocational Teaching Qualifications)

4. Instructor

Yu Xinye Liang Manchao

Design Files

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Update:2025-06-24 22:44:01

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