calculatorsonline.co.uk
Rc Phase Shift Calculator
Find the phase shift and gain of an RC low-pass filter.
🌀 Free Online Tool
⚡ Instant Results
📊 Clear Comparison
🔒 100% Free Tool
Phase
Compare Your Options And Get Clear Answers
Find the phase shift and gain of an RC low-pass filter.
Rc Phase Shift Estimator
Enter your numbers below for an instant estimate.
0
💡 Tip: Phase = -arctan(2 pi f R C).
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Rc Quick Guide
Typical values for reference.
| Frequency | Phase | Gain | Region |
|---|---|---|---|
| 0.1 fc | -5.7 deg | 0.995 | Pass |
| fc | -45 deg | 0.707 | Cutoff |
| 10 fc | -84.3 deg | 0.100 | Stop |
| 100 fc | -89.4 deg | 0.010 | Stop |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Rc Phase Shift Calculator FAQ
Answers to common questions about this calculator.
The delay between input and output waveforms.
It gives a quick estimate of rc phase shift from the values you enter.
No. It is a planning estimate, so check important figures with a professional or official source.
Yes. Edit any field and the result updates when you calculate.