# Power Electronics — Master Power Electronics

> Power Electronics quiz app covering 70+ topics in electrical engineering. (iPhone/iPad app by Forwa Elade Wunde.)

- Source: https://appshunter.io/ios/app/power-electronics/id6737322555 (this page in markdown: same URL + `.md`)
- Developer: [Forwa Elade Wunde](https://appshunter.io/developer/1685241344)
- Category: Education, Games, Trivia
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 17.0 · 22 MB
- Languages: American English
- Released: 2024-10-31
- Data updated: 2026-06-03
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/power-electronics/id6737322555/reviews.md

## What is Power Electronics?

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/


Power Electronics is a quiz app made up of over 70 different topics in Power Electronics. You can access topics such as:
Power Semiconductor Switches,Drive Circuits,Rectifiers,DC–DC Linear Regulators, DC–DC Switched-Mode Converters,DC–AC Switched-Mode Converters,Design of Magnetics,Modeling of Systems,Control System Essentials, Digital Controller 

-Diodes
-Bipolar Power Transistors
-Power MOSFETs
-Insulated Gate Bipolar Transistor (IGBT)
-Thyristor Family
-Transistor Drive Circuits
-MOSFET Drive Circuits
-Generic Linear Regulator
 -Linear Regulator Topologies
-Parameters of the Linear Regulator
-Analysis of a Series Regulator
-Analysis of a Current Regulator
-Electric bell
-Three pole isolator
-Not connected wires
-SPST toggle switch
-SPDT toggle switch
-Earth ground
-Chassis ground
-Digital/Common ground
-Bus
-Resistor(IEEE)
-Resistor(IEC)
-Potentiometer(IEEE)
-Potentiometer(IEC)
-Thermistor
-Variable resistor(IEC)
-Variable resistor(IEEE)
-Trimmer resistor
-Light bulb
-Non polarized capacitor
-Polarized capacitor
-Variable capacitor
-Variable inductor
-Iron core inductor
-AC Voltage source
-DC Voltage source
-Current source
-Generator
-Battery cell
-Control voltage source
-Control current source
-Ohmmeter
-Zener diode
-Schottky diode
-PN junction diode
-Photo diode
-Varicap diode(Varactor)
-Tunnel diode
-Light Emitting diode(LED)
-Electric motor
-NPN Bipolar transistor
-PNP Bipolar transistor
-Buzzer
-Loud speaker
-Microphone
-Analog to digital converter
-Digital to analog converter
-Operational amplifier
-Schmitt trigger
-Crystal oscillator
-Dipole antenna
-NOT gate (Inverter)
-Antenna
-AND gate
-OR gate
-NAND gate
-NOR gate
-XOR gate
-D Flip-Flop
-Pulse
-Saw tooth
-Step function
-Solder bridge
-Jumper
-Sinusoidal generator
-Pulse generator
-Triangular wave generator
-Basic amplifier
-Center tapped transformer
-Milli ammeter
-Milli voltmeter
-Micro ammeter
-Light dependent resistor(IEC)
-Light dependent resistor(IEEE)
-Voltmeter
-AC contactor coil
-DC contactor coil
-AC solenoid coil
-DC solenoid coil
-Iron core center tapped inductor
-Ferrite core center tapped inductor
-Attenuator
-Current transformer
-Buffer
-Constant current source
-Constant current diode
-Circuit breaker
-Center tapped inductor
-DIP switch
-Laser diode
-Electrical interlock
-Bridge rectifier
-4-pole isolator
-Feed through capacitor
-Loop antenna
-Flashing led
-Normally open limit switch
-Normally close limit switch
-DPDT switch
-DPST switch
-Normally close contact
-Normally open push button
-Fused isolator
-Contactor poles
-Three phase supply
-Thermal relay
-Squirrel cage induction motor
-Wound rotor induction motor
-Rectifier
-Normally open timer contact
-Normally close timer contact
-Emergency stop push button
-Transducer
-Tri state buffer
-Power outlet
-XNOR gate
-Thyristor
-Three phase induction motor
-Emergency switch
-Memristor
-Normally open thermal relay contact
-Normally close thermal relay contact
-N-channel FET
-P-channel FET
-Cathod Ray Oscilloscope (CRO)
-DC motor
-Photo transistor
-Photo darlington
-Single phase motor
-Opto-isolator(optocoupler)
-Relay coil
-Relay switch
-Solenoid valve
-Thermocouple
-AC to DC converter
-DC to AC converter
-DC to DC converter
-Cavity resonator
-Ceramic resonator
-Coaxial cable
-Crystal microphone
-Current limiting diode
-Darlington transistor
-Delay line
-Globe valve
-Butterfly valve
-Gate valve
-Ball valve
-Star winding configuration
-Delta winding configuration
-Lab winding configuration
-Wave winding configuration
-Female contact
-Male contact
-Female plug
-Male plug
-Galvanometer
-Synchronoscope
-Varmeter
-Tachometer
-Normally open flow switch
-Normally close flow switch
-Normally open level sensor
-Normally close level sensor
-Enhancement MOSFET
-Depletion MOSFET
-Solar cell
-Thermal switch
-Solar panel
-Triac
-Gunn diode
-Single phase motor
-Thermocouple
-Touch sensor
-Noise source
-Power factor meter

## Key features

- Over 70 power electronics topics
- Covers switches, drive circuits, regulators
- Detailed component listings
- Interactive quiz format
- Master power electronics concepts

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 1 Year | $29.99 | per year |
| 6 Months | $19.99 | per 6 months |
| 1 Month | $9.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 1500 | $0.99 | one-time |
| 3500 | $1.99 | one-time |
| 9000 | $3.99 | one-time |



## Frequently asked questions about Power Electronics

### What topics are covered in Power Electronics?

Power Electronics covers over 70 topics including Power Semiconductor Switches, Drive Circuits, Rectifiers, DC-DC Converters, DC-AC Converters, Design of Magnetics, Control System Essentials, and Digital Controllers, among many others.

### What is the learning methodology of Power Electronics?

The app utilizes an interactive quiz format to help users master power electronics concepts. It presents a wide array of topics and components for study.

### How does Power Electronics track user progress?

The provided data does not specify progress tracking features within the Power Electronics app. It focuses on delivering a comprehensive quiz experience across numerous topics.

### Does Power Electronics offer certifications?

The app description does not mention any certification programs. Its primary function is to serve as a study and quiz tool for power electronics.

### What devices is Power Electronics available on?

Currently, Power Electronics is supported on iPhones. The app is designed for the iOS platform.

### What is the price of Power Electronics?

Power Electronics is available for free. However, it does offer in-app purchases for subscription plans.

### What are the subscription options for Power Electronics?

Power Electronics offers three subscription plans: 1 Month for $9.99, 6 Months for $19.99, and 1 Year for $29.99.

### How often is Power Electronics updated?

The latest version of Power Electronics was released on 2025-12-02, indicating recent updates. The app is actively maintained by the developer.

## Version history (last 5 releases)

### 3.2 — 2025-12-02

-Updated the quiz retake button on the Stats details screen to 'Reattempt'

### 3.1 — 2025-10-24

-Updated the study section with questions and detailed answers description
-Bug fixes

### 3.0 — 2025-03-16

You can now access all features of the app without Sign up.

### 2.0 — 2025-02-02

-Study section: Improved study section by adding detail explanation to every answer
-Topics stats: You can now monitor your accumulated progress on every topic you attempt
-UI Improvement
-Bug fixes

### 1.0 — 2024-11-01

No release notes.

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All apps by Forwa Elade Wunde: https://appshunter.io/developer/1685241344

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-03.*