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About
Design various types of electronic filters, including RC, RL, RLC, and passive crossovers, with customizable orders and alignments. Instantly obtain component values and Bode insights for lab, classroom, or audio projects. Ideal for engineers, hobbyists, and students.
✓Design RC, RL, and RLC filters (2nd-7th order)
✓Butterworth & Chebyshev alignments
✓Passive crossover calculations
✓Twin-T notch filter design
✓Instant component values
✓Bode insights
✓Offline-friendly dark mode UI
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What's New in Filter Calculator
1.2
September 29, 2026
Added bi quad filter, designing active Sallen-key filter from specifications
1
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$2.99
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FAQ
What types of filters can electronics filter toolkit design?
electronics filter toolkit can design RC and RL filters (low-pass/high-pass, 2nd-7th order), RLC filters (band-pass/band-reject/notch), and passive crossovers (2-way/3-way). It supports Butterworth and Chebyshev alignments.
Is electronics filter toolkit suitable for beginners?
Yes, it is built for engineers, hobbyists, and students. It simplifies the process of turning specifications into component values, aiding learning and prototyping.
Does electronics filter toolkit work offline?
Yes, the application features an offline-friendly UI, making it convenient for use in environments without constant internet access.
What is the age rating for electronics filter toolkit?
electronics filter toolkit has an age rating of 4+, making it suitable for a wide range of users.
On which devices can I use electronics filter toolkit?
electronics filter toolkit is available for iPhone, iPad, and iPod devices.
How often is electronics filter toolkit updated?
The app was last updated on 2026-07-27, indicating ongoing development and support.
Does electronics filter toolkit have ads?
Yes, electronics filter toolkit contains advertisements.
What are the in-app purchase options for electronics filter toolkit?
While the app is free to download and use, it offers in-app purchases, though specific details on these options are not provided in the description.
