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1Setup
2Signal
3Experiments
4Notebook
5Report

Student Setup

Enter your details before beginning the experiment. This information will appear in your lab report.

Student Information

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Date is required
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Signal Source

Choose how to provide the input signal. You can record your voice, use a waveform generator, or upload data from a CSV file.

Live Microphone Recording

⚠️ Requires microphone permission
Click to record
Recording duration
Max length5 s
ℹ️No signal selected yet. Choose a source above.

Run Experiments

Adjust the ADC parameters and observe the effect on signal quality. Use the "Record Reading" button to log each data point into your results table.

Levels
16
2ⁿ
SNR
25.8
dB
ENOB
4.0
bits
Signal quality Poor
NoisyFMCDStudio

ADC Settings

Bit Depth 4-bit
Oversampling
64×
Noise Floor 0%
Adds current settings + SNR to your results table

Original  vs  Quantized  Waveform

Original Quantized
Zoomed view

Quantization Error — noise signal

RMS: 0.0000
Zoomed view

SNR vs Bit Depth

Theory You
Zoomed view

Frequency Spectrum — FFT of quantization noise

Noise power Signal peak
Zoomed view

Recorded Readings

# Bit Depth Oversampling Noise Floor Levels (2ⁿ) SNR (dB) ENOB RMS Error Notes
No readings yet — adjust the sliders and click "Record This Reading"

Lab Notebook

Record your observations, analysis, and conclusions here. This will be included in your final report.

Aim

Apparatus

Theory

Observations

Analysis & Calculations

Inference & Conclusion

Lab Report

Summary of your experiment. Print or export below.

Experimental Data

#Bit DepthOversamplingLevelsSNR (dB)ENOBRMS ErrorNotes
No data recorded yet

Aim

Theory

Observations

No observations recorded yet.

Conclusion

No conclusion recorded yet.