ABGroups

The perfect App for all types of technical students and corporate engineers. A must for any enthusiast.
AB Groups is an innovative platform with powerful collection of electronics references and workshop details.
This is the free version, which contains ads; you can also buy from the Market the PRO version of the app to support the developer, unlock more features and get rid of the ads.
The app includes:
• Parallel RLC Circuit Analysis
• Reactive Power
• RMS Voltage Tutorial
• Series Resonance Circuit
• Series RLC Circuit Analysis
• AC Inductance and Inductive Reactance
• AC Waveform and AC Circuit Theory
• Average Voltage Tutorial
• Parallel Resonance Circuit
• Class A Amplifier
• Class B Amplifier
• Crossover Distortion in Amplifiers
• Emitter Resistance
• Frequency Response
• Input Impedance of an Amplifier
• Introduction to the Amplifier
• Transistor Biasing
• Amplifier Classes
• Amplifiers Summary
• L-pad Attenuator
• Passive Attenuators
• T-pad Attenuator
• Bridged-T Attenuator
• Hexadecimal Numbers
• Octal Number System
• Binary Numbers Tutorial
• Binary Numbers
• Binary to Decimal Conversion
• Logic OR Function
• Laws of Boolean Algebra
• Logic AND Function
• Logic NAND Function
• Logic NOR Function
• Logic NOT Function
• Capacitors in Parallel
• Capacitors in Series
• Introduction to Capacitors
• Types of Capacitor

• Display Decoder
• Frequency Division
• Synchronous Counter
• Asynchronous Counter
• Bidirectional Counters
• Nodal Voltage Analysis
• Nortons Theorem
• Ohms Law and Power
• Star Delta Transformation
• Thevenin
• DC Circuit Theory
• Electrical Units of Measure
• Kirchoffs Circuit Law
• Maximum Power Transfer
• Mesh Current Analysis
• Magnetic Hysteresis
• Magnetism
• The Electromagnet
• Electromagnetism
• Capacitive Reactance
• Passive Band Pass Filter
• Passive High Pass Filter
• Passive Low Pass Filter
• Second Order Filters
• Active Band Pass Filter
• Active High Pass Filter
• Active Low Pass Filter
• Butterworth Filter Design
• Mutual Inductance
• The Inductor
• Inductance of a Coil
• Inductors in Parallel
• Inductors in Series
• Linear Solenoid Actuator
• Position Sensors
• Sensors and Transducers
• Sound Transducers
• Summary of Transducers
• Temperature Sensors
• DC Motors
• Electrical Relay
• Light Sensors
• Logic AND Gate Tutorial
• Logic NAND Gate Tutorial
• Logic NOR Gate Tutorial
• Logic NOT Gate Tutorial
• Logic OR Gate Tutorial
• Digital Logic Gates
• Exclusive-NOR Gate Tutorial
• Exclusive-OR Gate Tutorial
• I-V Characteristic Curves
• Optocoupler Tutorial
• Pulse Width Modulation
• Variable Voltage Power Supply
• Voltage Multiplier
• Wheatstone Bridge
• 7-segment Display
• Christmas Lights Sequencer
• Convert ATX PSU to Bench Supply
• Guide to Passive Devices
• Operational Amplifier Basics
• Operational Amplifier Building Blocks
• Operational Amplifiers Summary
• The Differential Amplifier
• The Differentiator Amplifier
• The Integrator Amplifier
• The Summing Amplifier
• Inverting Operational Amplifier
• Non-inverting Operational Amplifier
• Op-amp Multivibrator
• LC Oscillator Basics
• The Colpitts Oscillator
• The Hartley Oscillator
• The RC Oscillator Circuit
• Insulated Gate Bipolar Transistor
• Thyristor Circuit
• Thyristor Tutorial
• Triac Tutorial
• Diac Tutorial
• RC Charging Circuit
The Light Emitting Diode
• The Signal Diode
• The Zener Diode
• Full Wave Rectifier
• PN Junction Diode
• PN Junction Theory
• Power Diodes and Rectifiers
• Semiconductor Basics
• The D-type Flip Flop
• The JK Flip Flop
• The Shift Register
• Multivibrators
• Sequential Logic Circuits
• Open-loop System
• Closed-loop Systems
• Electronic Systems
• Transformer Basics and more