RC Circuit

Contains adsIn-app purchases
3.9
245 reviews
10K+
Downloads
Content rating
Everyone
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About this app

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.
Updated on
Mar 19, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.0
221 reviews
Shyamal Kumar Biswas
March 10, 2021
Useless. You can't select anything but the frequency. And it provides impossible values for resistors. 1 ohm is not a feasible option to make a RC high pass filter. At least users must have the option to chose two things, - frequency plus either resistance or capacitance. And there are a lot of websites available for free to calculate these values extensively. No need to purchase Pro.. 😎
1 person found this review helpful
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Peter Ho
March 10, 2021
The main purpose of the app to find out all combinations of R and C. If I want to build a 10k RC HPF. You will get 1.6k ohm & 10nF. If you do not have 1.6k ohm on hand, you can select another combination R & C values. We think that this approach is more practical !!!
Rasdi Armadi
December 15, 2020
Thank you,Mr.Ho your app is very useful for me to make my own headphone amplifier
1 person found this review helpful
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A Google user
December 3, 2019
A thrive , struggle and strive in stride
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What's new

2.8.40
- Fix minor bugs

2.6.0
- Remove storage permission