Electrohelper: EE Toolbox

Electrohelper: EE Toolbox

By Anas Abubakar

Electrohelper: EE ToolboxElectrohelper: EE ToolboxElectrohelper: EE ToolboxElectrohelper: EE ToolboxElectrohelper: EE Toolbox

Electrohelper is carefully designed to deal with the necessity for electronic engineers and electronics hobbyists in designing an electronic circuit.

The app accommodates the electronic elements reference part, electronics circuit reference part, and electronics circuit calculation section.

Tedious digital circuit calculation similar to Butterworth, Sallen-Key, Chebychev, and Bessel filter is made easier with the app.

The App options are:

Electronic parts section:-

  • Resistor
  • Capacitor
  • Inductor
  • Transient voltage suppressor(TVS)
  • Rectifier diode
  • Signal diode
  • Zener diode
  • Bipolar junction transistor(BJT)
  • Metal oxide area 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 part:-

  • 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

Electronics calculator section:-

  • NE555 timer Astable multivibrator
  • NE555 timer monostable multivibrator
  • Bipolar junction transistor (BJT) analysos
  • Inductor winding
  • Toroidal inductor winding
  • Transformer winding
  • Butterworth, Bessel, Chebychev passive filter calculator
  • Sallen - Key active filter calculator
  • Inverting, noninverting and distinction operational amplifier calculator
  • Resistor in sequence calculator
  • Resistor in parallel calculator
  • Capacitor in sequence calculator
  • Capacitor in parallel calculator
  • Capacitance of a capacitor calculator
  • Resistance calculator
  • Series LRC circuit impedance and reactance calculator
  • Parallel LRC circuit impedance and reactance
  • Charging and discharging a capacitor
  • Charging and discharging an inductor
  • Polyester movie capacitor code
  • Ceramic capacitor code
  • Resistor shade code
  • Air core inductor
  • Voltage divider
  • Current divider
  • Ohms regulation (current, voltage and resistance relation in a circuit)
  • Delta to star resistor network conversion
  • Star to delta resistor network conversion
  • Light emitting diode (LED) resistor calculator
  • Double pole Sallen - Key
  • Butterworth filter parts worth calculator
  • Surface mounted (SMD) resistor code calculator
  • Pi, Tee and Bridge attenuator
  • Radio frequency(RF) calculator
  • Alternating present (AC) power
  • Direct current(DC) energy

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