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"Studying now is better than leaving the examination room wishing you studied more."
MATH | # Items | CalcTech
MATH | # Items | CalcTech
MATH | # Items | CalcTech
MATH | # Items | CalcTech
ELEX | # Items | 15 Chapters
Semiconductors Special Purpose Diodes Bipolar Junction Transistors BJT Devices BJT Amplifiers FET Devices FET Amplifiers BJT and FET Frequency Response Basic OP AMP Circuits Semiconductor Diodes Diode Applications Transistor Bias Circuits DC Biasing BJTs Field Effect Transistors DC Biasing FETs
ELEX | # Items | 25 Chapters
Voltage and Current Parallel Circuits Capacitors Series Circuit Series Parallel Circuits Inductors RLC Circuits and Resonance Diodes and Applications OP Amps 1 Ohm's Law Quantities and Units Magnetism and Electromagnetism Amplifier Frequency Response Op Amps 2 Basic OP Amp Circuits Special Purpose OP Amp Circuits OP Amp Applications Power Amplifiers Oscillator Circuits Active Filters Communications Thyristors Two-terminals Devices PNPN Linear Digital IC's
ELEX | # Items | 34 Chapters
RC Circuits RL Circuits Transformers Time Response of Reactive Circuits Transistors and Applications Basic OP Amp Circuits Special Purpose OP Amp Circuits Measurement Conversion and Control AC vs DC Semiconductor Principles BJT FET Thyristors and Transducers Analog to Digital Number Systems and Codes Logic Gates Logic Circuit Simplification SLD PLD Testing and Troubleshooting Combinational Logic Circuits Flip-flops and Timers Sequencial Logic Circuits Arithmetic Operations and Circuits Semiconductor Memory Analog and Digital Converters Computer Hardware and Software Digital Concepts Number Systems and Codes Logic Gates EX-OR and EX-NOR Gates Boolean and Logic Simplification Describing Logic Circuits Combinational Logic Analysis
ELEX | 670 Items | 29 Chapters
Basic Physical Concepts Electrical Units Measuring Devices DC Circuit Basics DC Circuit Analysis Resistors Cells and Batteries Magnetism TEST 01: Direct Current AC Basics Inductance Capacitance Phase Inductive Reactance Capacitive Reactance Impedance and Admittance RLC and GLC Circuit Analysis Power and Resonance in AC Circuit Tansformers and Impedance Matching TEST 02: Alternating Current Introduction to Semiconductors How Diodes are Used Power Supplies The Bipolar Transistor The Field Effect Transistor Amplifiers and Oscillators Wireless Transmitters and Receivers Digital Basics TEST 03: Basic Electronics
ELEX | 647 Items | 33 Chapters
Electricity Resistors Ohm's Law Series Circuits Parallel Circuits Series-Parallel Circuits Cumulative Review Self-Test Voltage Dividers And Current Dividers Analog and Digital Multimeters Kirchhoff’s Laws Network Theorems Conductors and Insulators Batteries Cumulative Review Self-Test Magnetism Electromagnetism Alternating Voltage and Current Cumulative Review Self-Test Capacitance Capacitive Reactance Capacitive Circuits Inductance Inductive Reactance Inductive Circuits RC and L/R Time Constants Cumulative Review Self-Test Alternating Current Circuits Complex Numbers For AC Circuits Resonance Filters Diode and Diode Applications Bipolar Junction Transistors Transistor Amplifiers Field Effect Transistors Power Amplifiers Thyristor Operational Amplifiers
ELEX | 364 Items | 18 Chapters
Introduction to Semiconductors Diode Applications Special Purpose Diodes Bipolar Junction Transistors Transistor Bias Circuits BJT Amplifiers Power Amplifiers Field Effect Transistors (FETs) FET Amplifiers and Switching Circuits Amplifier Frequency Response Thyristors The Operational Amplifiers Basic Op-Amp Circuits Special Purpose Op-Amp Circuits Active Filters Oscillators Voltage Regulators Communications
ELEX | 335 Items | 23 Chapters
Units Associated with Basic Electrical Quantities Introduction to Electrical Circuits Resistance Vibration Batteries and Alternative Sources of Energy Series and Parallel Networks Capacitors and Capacitance Magnetic Circuits Electromagnetism Electromagnetic Induction Electrical Measuring Instruments and Measurements Semiconductor Diodes Transistors DC Circuit Theory Alternating Voltages and Currents Single-Phase Series AC Circuits Single-Phase Parallel AC Circuits Filter Networks DC Transients Operational Amplifiers Three-Phase Systems Transformers DC Machines Three-Phase Induction Motors
EST | # Items | 13 Chapters
Principles Analog Modulation Transmission Lines Antenna Systems Wave Propagation Microwave Communication Satellite Communications Fiber Optics Digital Communications Data Communications Telephony & Facsimile Cellular Communications Acoustics & Broadcasting
EST | 435 Items | 26 Chapters
Layout of HF Stations Layout of FM Transmitters Layout of FM Receivers Layout of CW Transmitters Layout of SSB/CW Receivers Layout of SSB Transmitters Layout of Digital Systems Layout of Regulated Power Supplies Layout of Yagi-Uda Antennas Receiver Fundamentals Transmitter, Carrier, Keying, AM Carrier Suppression, SSB Frequency and Phase Modulation Station Accessories Digital Modes Antenna and Tower Safety RF Exposure Safety Propagation Types Ionospheric Regions Hops and Skips Ionsphere Issues Solar Activity MF and HF and Skywaves VHF and UHF, Sporadic-E, Aurora, Ducting Scatter-HF, VHF, UHF Feedlines and Antenna Systems Interference and Suppression
EST | 839 Items | 4 Modules
Wave Propagation Radio Wave Propagation Principles of Transmission Lines Antennas Waveguide Theory and Application Microwave Components and Circuits
Microwave Antennas Amplitude Modulation Angle and Pulse Modulation Demodulation Background on Fiber Optics
Fiber Optic Concepts Optical Fibers and Cables
Optical Splices, Connectors, and Couplers Fiber Optic Measurement Techniques
Optical Sources and Fiber Optic Transmitters Optical Detectors and Fiber Optic Receivers
Fiber Optic Links
EST | 195 Items | 5 Chapters
EST | 503 Items | 14 Chapters
Introduction to Electronic Communications Amplitude Modulation and Single-Sideband Modulation Amplitude Modulation Circuits Frequency Modulation Frequency Modulation Circuits Radio Transmitters Communications Receivers Multiplexing Antennas and Transmission Lines Microwave Techniques Introduction to Satellite Communications Data Communications Fiber-Optic Communications Modern Communications Applications
EST | # Items | 26 Chapters
Introduction Signal Analysis and Mixing Oscillators, PLL, Frequency Synthesizers Amplitude Modulation Transmission Amplitude Modulation Reception Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Chapter 14 Chapter 15 Chapter 16 Chapter 17 Chapter 18 Chapter 19 Chapter 20 Chapter 21 Chapter 22 Chapter 23 Chapter 24 Chapter 25 Chapter 26