Unlock seamless circuit designing with Calctronics – the go-to app for electrical engineers & hobbyists. Simplify complex calculations for Butterworth, RC, RL, BJT, amplifiers, inductors, resistors, capacitors & more. Design. Calculate. Create.

Calctronics makes circuit calculations easier. It contains:

- Series/Parallel resistor and capacitor calculators
- Voltage and Current divider, Pi,T bridge T attenuators
- Passive RC,RL and Butteworth design tools with response plotter
- Active Butterworth, Chebychev and Bessel Sallen-Key Filter
- Bipolar junction transistor loadline plotter and BJT analysis
- Series and Paralle RLC circuit
- SMD resistor code calculator
- Ceramic, polyester capacitor code
- Operational amplifier, Non-inverting, inverting and difference amplifier
- NE555 timer Astable and monostable calculator
- and much more