RC Circuit

RC Circuit

Peter Ho

Available on Google Play
3.5(254)
10,000+ installsFreeTools

Updated Jul 27, 2026 · v3.0.20

CompareView on Google Play
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List R, C making desire time constant / cutoff frequency

This app is used to calculate the RC charging circuit and RC filter. It is suitable for hobbyist or electronic engineers. Features: 1. Calculate time constant by R and C 2. Calculate between time constant and % of charging 3. Calculate cutoff frequency of low-pass filter/ high-pass filter by resistor and capacitor values 4. To find out combinations of resistance and capacitance making a desired time constant 5. To find out combinations of resistance and capacitance making a desired cutoff frequency 6. Save all combinations in a CSV (Excel) file Features in PRO version only: 1. No Ads 2. No limitation Note : 1. For those who need support please email to the designated email. Do NOT use either the feedback area to write questions, it is not appropriate and that is not guaranteed that can read them.

Released
January 6, 2014

12 years on Google Play

Version
3.0.20
Updated
Jul 27, 2026
Content Rating
Everyone
Installs
10,000+
Developer
Peter Ho
Website
N/A
Email
peterhohsy@gmail.com
In-app purchases
No

This app isn't currently appearing in any tracked top charts.

Rating breakdown

5
91
4
42
3
63
2
0
1
42