2023-08-29 00:00:00 This app prepares you to become confident and assertive in dealing with any electronics examination and to be able to learn and pass the electronics engineering board exam. This app embraces topics in electronics engineering such as: 1. Electricity/ Magnetism Fundamentals * Atomic structure * Electric charge * Laws (Ohms, Kirchoff, Coulomb, etc) * Magnetic power * Magnetic field/flux * Magnetic/electric quantities/units * Magnetic/electromagnet principles 2. Electrical Circuit * Ac-dc circuits * Resistors * Inductors * Capacitor 3. Solid State Devices/Circuits * Semi-conductor fundamentals * Transistor components, circuits, analysis, and design * Special services (photo, electric, photovoltaic etc.) 4. Power Generator/ Sources/ Principles/Applications * Cells and batteries * Electric generator * Electronic power supply * Voltage regulation * Photovoltaic/thermoelectric generator * Distribution transformers * UPS/float-battery system * Converters/inverters 5. Electronic (Audio/RF) Circuit/Analysis/Design Cells and batteries * Amplifiers * Oscillators * Rectifier * Filters * Voltage regulation 6. Tests and Measurements * Volt-ohm-ammeter (analog/digital) * R-L-Z bridges * Oscilloscope * Cable testers * RF meters * Signal generators (audio, RF, video) * Noise generators * Power/reflectometer/grid dip meter 7. Microelectronics * Integrated circuits components, characteristics and products * Operational amplifiers/multivibrators 8. Industrial Electronics Principles/Applications * Electronic control system * Industrial solid state services * Welding systems/high frequency heating * Feedback systems/servomechanism * Transducers * Motor speed control systems * Robotic principles * Bioelectrical principles * Instrumentation and control 9. Computer Principles * Analog/digital systems * Binary number system/Boolean algebra * Mathematical logic and switching networks * Basic digital circuits (logic, gates, flip-flops, multivibrators etc.) * Static and dynamic memory devices * Programming and machine languages * Information and acquisition processing * Analog/digital conversion * Computer networking IV. ELECTRONICS SYSTEMS AND TECHNOLOGIES 1. Radio Communication System a. Transmission Fundamentals * Transmission system * Transmission medium * Primary line constants * Velocity and line wavelength * Characteristic Impedance * Propagation constants * Phase and group velocity * Standing waves * Voltage Standing Wave Ratio * Telephone lines and cables * Wave guides * Balanced and unbalanced lines * Uniformly distributed lines * Twisted pair wire * Coaxial Cable * The Decibel * Power level Calculations * Signal and Noise Fundamentals b. Acoustics * Definition * Frequency range * Sound pressure level * Sound Intensity * Loudness Level * Pitch and Frequency * Interval and Octave * Sound distortion * Room Acoustics * Electro-Acoustic Transducers c. Modulation * Amplitude modulation * Phase modulation * Frequency modulation * Pulse modulation d. Noise * External noise * Internal noise * Noise calculation and measurements * Radio interference e. Radiation and Wave Propagation