Circuit Calculator empowers engineers with 180+ circuits, 70+ calculators, and user-friendly features for efficient electronics design.
We offer a powerful tool designed specifically for electronics professionals, helping streamline complex circuit calculations and designs. With over 180 different circuit configurations and 70 calculators, this resource enables users to swiftly create and validate electronic designs without the hassle of ads or internet connectivity. Whether you need to perform intricate operations like impedance matching or filter design, our intuitive interface makes it simple to achieve optimal results in record time. Additionally, our built-in Logic Solver and comprehensive application notes ensure that every engineer has access to vital information right at their fingertips. Experience convenience and efficiency with this must-have resource tailored for those serious about electronics!
One Pole Passive
One Pole Active
Multiple Feedback
Sallen-Key
RLC

Inverting, Non-Inverting, Difference, Instrumentation
Utilize Op-Amps and Fully Differential Amplifiers
Single-ended and Differential
Options for Single-ended, Differential, and Balanced designs
Summing
Range converting
Integrators
Current-to-Voltage
Voltage-to-Current converters
Gyrators
C to L
C to RL
Types: Low-pass, High-pass, Band-pass, Band-stop, All-pass
Includes LC, Diplexer, Triplexer, Multiple Feedback, Sallen-Key topologies
L-network
PI-network
T-network
Feedback resistor divider
Zener diode integration
Input and Output Filters
Voltage multiplier
Buck
Boost
Inverting Buck-Boost
SEPIC, Cuk, ZETA
Flyback, Forward
Half-Bridge, Push-Pull, Full-Bridge
Type I, Type II, Type III
Utilizes Op Amp, Transconductance Amp, Shunt Regulator (TL431) with optocoupler
The star attractions are the Logic Solver and Electronics Toolbox. The Logic Solver efficiently manages 2 to 6 inputs, perfect for troubleshooting. The Electronics Toolbox features over 50 calculators covering:
Parallel/Series calculations
LED resistor calculations
Noise assessments
PCB trace temperature and impedance
Planar inductors calculations and more!
Don't let the absence of reviews deter you. User preferences shape interactions rather than written reviews. Developers offer a demo version if you want to test the waters. Dive into Circuit Calculator and unlock a realm of efficiency in electronic design.

This app shines in its variety within Amplifiers and Drivers. From Inverting to Instrumentation Amplifiers, it offers powerful computations. Variable Gain Amplifiers expand options further with single-ended and differential variants. Drivers feature single-ended, differential, and balanced designs for diverse applications.
Explore Circuit Calculator's Power Circuits, revealing an array of design options. You'll find tools for feedback resistor dividers, filters, Zener diodes, and voltage multipliers. Enjoy small-signal analysis for current and voltage waveforms inspection. The robust selection includes switching-mode power supply stages like Buck, Boost, Flyback, and Full-Bridge.

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