Caltronics - Electronics Tools: A Comprehensive Electronics Engineering Companion


Caltronics - Electronics Tools is a versatile and user-friendly electronics engineering app designed for students, hobbyists, and professional RF engineers. This application offers a wide range of electronic circuit calculations and designs to streamline your electronics endeavors, making it an indispensable toolkit for anyone involved in electronics.



This app provides quick and accurate solutions for various electronics-related tasks, from filter design and amplifier analysis to circuit calculations and code conversion. Whether you're working with resistors, capacitors, inductors, or op-amps, this app has got you covered.

Key Features


With Caltronics - Electronics Tools, you can effortlessly design and analyze electronic circuits, including:



  • Passive and active filters

  • Amplifiers

  • Timers like the 555 timer

The app's intuitive interface makes it easy to perform complex calculations, such as:



  • Series and parallel resistor and capacitor calculations

  • Designing inductors with precision

Additionally, the app's RF toolset provides a dedicated arsenal for high-frequency designs, empowering you to tackle even the most challenging electronics projects, including those involving transistors.

Benefits of Using Caltronics


By leveraging Caltronics - Electronics Tools, you'll:



  • Save time

  • Reduce errors

  • Master complex electronics concepts with ease

Download this ultimate electronics toolkit and revolutionize your electronics workflow today!

Calculator List



  • Resistor Color Code

  • Series Resistors Calculator

  • Series Capacitors Calculator

  • Parallel Resistors Calculator

  • Parallel Capacitors Calculator

  • SMD Resistor Code Calculator

  • Series RLC Circuit Calculator

  • Parallel RLC Circuit Calculator

  • Skin Depth Calculator

  • Wheatstone Bridge Calculator

  • Voltage Divider Calculator

  • Current Divider Calculator

  • RMS Voltage Calculator

  • LED Series Resistor Calculator

  • Series and Parallel Resistors

  • Series and Parallel Capacitors

  • Series and Parallel Inductors

  • Capacitor - Resistor Time Constant Calculator

  • Parallel Plate Capacitance Calculator

  • Capacitive Reactance Calculator

  • Inductive Reactance Calculator

  • Resonant Frequency Calculator

  • Ceramic Capacitor Code Calculator

  • Passive Crossover Calculator

  • Transistor CE Load Line Calculator and Plotter

  • Impedance of a Coaxial Cable and Two Parallel Wire Transmission Line

  • Polyester Film Capacitor Code Calculator

  • SMD Capacitor Code Calculator

  • Toroidal Inductor Design Calculator

  • Spiral Inductor Design Calculator

  • Air Core Inductor Design Calculator

  • Multilayer Inductor Design Calculator

  • Zener Diode Voltage Regulator Calculator

  • Adjustable Voltage Regulator

  • PCB Trace Calculator

  • NE555 Astable and Monostable Calculator

  • Non-Inverting Operational Amplifier

  • Inverting Operational Amplifier

  • Difference Operational Amplifier

  • Y to Delta/Delta to Y Conversion

  • Transformer Design Calculator

  • Decibel Calculator

  • dBm to Watt Converter

  • T Attenuator Calculator

  • Pi Attenuator Calculator

  • Bridge T Attenuator Calculator

  • Passive RC Filter

  • Passive RL Filter

  • Passive Band Pass Filter

  • Passive Band Reject Filter

  • Passive Butterworth Filters

  • Active Sallen-Key Pass Filters

  • Active Butterworth, Chebyshev, and Bessel Filters

  • Cylindrical and Rectangular Wave Guide Calculator

  • Bipolar Junction Transistor (BJT) Analysis