RC Circuit
List R, C making desire time constant / cutoff frequency
Peter Ho · com.peterhohsy.rccircuit
UpdatedMar 18, 2026
PublishedJul 14, 2021
Packagecom.peterhohsy.rccircuit
MD5b4b0db34e5e286dcfc94c027703277e1
SHA1 (signer)41:02:A5:4E:EF:CC:4A:31:97:6A:CF:74:8A:ED:A1:D6:58:A7:02:DC
Signed byCN=Peter Ho
Malware scanTRUSTED
Contact[email protected]
What's new
3.0.15
- Fix minor bugs
- Fix minor bugs
Description
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.
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.
Required features
- Faketouch android.hardware.faketouch
Permissions (4)
RC Circuit requests the following Android permissions:
- Access Network State android.permission.ACCESS_NETWORK_STATE
- Internet android.permission.INTERNET
- Com Android Vending Billing com.android.vending.BILLING
- Com Peterhohsy Rccircuit Dynamic Receiver Not Exported Permission com.peterhohsy.rccircuit.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
