Post Description

Electronics helper is carefully designed to address the need for electronic engineers and electronics hobbyists in designing an electronic circuit. The app contains the electronic components reference section, electronics circuit reference section, and electronics circuit calculation section. Tedious electronic circuit calculation such as Butterworth, Sallen-Key, Chebychev, and Bessel filter is made easier with the app.

Features of Doctronics - electronics DIY
Electronic components section:

Resistor
Capacitor
Inductor
Transient voltage suppressor(TVS)
Rectifier diode
Signal diode
Zener diode
Bipolar junction transistor(BJT)
Metal oxide field effect transistor(MOSFET)
555 timer
Operational amplifier (Op-amp)
Arduino boards (arduino uno and arduino nano)
Atmega 328
Voltage regulator integrated circuit(IC)
Multiplexers
Demultiplexers
Encoders
Decoders
Flip-flops
Counters
Shift registers
Electronics circuit section:

Class A amplifier circuit
Class B amplifier circuit
Class AB amplifier circuit
Relaxation oscillators circuit
Sinusoidal oscillators circuit
Resistor-Capacitor filter (RC filter) circuit
Inductor-Capacitor filter (LC filter)
Active rectifier circuit
Bridge rectifier circuit
and many more