Electronic toolbox free logo

Electronic toolbox free for Android

Developer's Description

Analog electronics toolbox for electronic engineers, hobbyists and students.

All the tools in this app are also included in the RF & Microwave Toolbox app:


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Feature list:

1) PI, T and L attenuator

2) Power and voltage converter

3) Parallel LCR impedance/resonance

4) Series LCR impedance/resonance

5) Inductor impedance

6) Capacitance impedance

7) Ohm's Law

8) Radio equation calculator (1-way path loss)

9) Air Core Inductor Inductance Calculator

10) Capacitor impedance

11) Noise floor

12) Amplifier cascade (NF, Gain, P1db, OIP2, OIP3)

13) Low Pass filter

14) High Pass filter

15) Helical antenna

16) Band Pass filter

17) Band Stop filter

18) Peak to RMS (peak, RMS, average, CF)

19) Mixer harmonics

20) Resistor Color Code calculator.

21) PCB Trace Width and Clearance Calculator

22) Series and Parallel component (R, L and C) calculations.

23) Reverse Series and Parallel resistor calculations.

24) Inductor Color Code Calculator.

25) Capacitor Charge Calculator.

26) Led Resistor Calculator.

27) Voltage Divider Calculator.

28) Opamp Calculator

29) Wavelength calculator

30) LCR Parallel - Series Conversion Calculator

31) Inductor Charge Calculator.

32) Heat Sink temperature calculator

33) Thermal via calculator

34) Resistor SMD Code calculator.

35) Bridged T Attenuator Calculator.

36) CR/LR/LCR Calculator (lowpass, highpass, bandpass and bandstop)

Full Specifications

What's new in version 4.040


Release June 18, 2020
Date Added June 18, 2020
Version 4.040

Operating Systems

Operating Systems Android
Additional Requirements Requires Android 5.0 and up


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