"Circuit Calculator" is a professional electronics design tool for engineers.
170+ circuits for design 50+ electronics calculators 20+ Application Notes Logic Solver.
Convenience visibility and ability to find an optimal solution in minimum time.
Simple user interface small size smart tool.

*** No ads No Internet access required. ***

This electronics design tool is designed by an engineer for engineers and is able to save you a lot of time!

Are you afraid to buy this app because of the lack of reviews?
People are lazy to write reviews and the tool does not force you to write it like others do.
The app has been on the market for several years.
If someone who bought the tool was angry they would write about it in the comments!
And of course if you find time to rate or write a review on this app it will help other people to make their choice.

You can try "Circuit Calculator Demo" before you buy:
https://play.google.com/store/apps/details?id=com.vdv.circuitcalculator.demo

This electronics design tool can compute:
* Amplifiers:
Inverting Non-Inverting Difference Instrumentation and etc.
With Op Amps and Fully Differential Amplifiers.

* Variable Gain Amplifiers:
Single-ended and Differential.

* Drivers:
Single-ended Differential Balanced.

* Mathematical Operations:
Summing Range converting Integrators and etc.

* Current Sources and Receivers:
Current-to-Voltage and Voltage-to-Current converters.

* Impedance Converters:
Gyrators C to L and C to RL.

* Active and Passive Filters: Low-pass High-pass Band-pass Band-stop All-pass.
LC Diplexer Triplexer Multiple Feedback Sallen-Key and other topologies.

* Impedance Matching:
L-network PI-network T-network.

* Power Circuits:
Feedback resistor divider Zener diode Input and Output Filters Voltage multiplier.

* Switching-Mode Power Supply Stages.
- Small-signal analysis;
- Current and voltage waveforms of components;
Buck Boost Inverting Buck-Boost
SEPIC Cuk ZETA
Flyback Forward
Half-Bridge Push-Pull Full-Bridge.

* Control Loop Compensation:
Type I Type II Type III
with Op Amp Transconductance Amp Shunt Regulator (TL431) with optocoupler.

* Others Passive and Active Circuits;

Features of the tool:
* Tuning;

* Monte-Carlo worst-case analysis;

* Reverse: calculation of circuit parameters at known values of its components if it is possible.
Suitable for circuit verification and reverse engineering.

"Circuit Calculator" also includes:
* Logic Solver from 2 to 6 inputs.

* Electronics toolbox with more than 50 calculators.
Parallel/Series connection LED resistor Noise calculations PCB trace temperature PCB trace impedance Planar inductors and etc.

* Application Notes with information about components circuits standards.

You can use "Filter Designer" to design multistage active analog filters available in the Google Play Store.
https://play.google.com/store/apps/details?id=com.vdv.filterdesigner

Let’s Make Electronics Easier!