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Worksheets
These worksheets were created by Tony R. Kuphaldt and released under the Creative Commons Attribution License.Basic electricity:
- Atomic structure
- Static electricity
- Voltage, Current, and Resistance
- Conductors and insulators
- Elementary circuits
- Electrical connections
- Soldering
- Sources of electricity
- Physical effects of electricity
- Resistors
- Switches
- Basic voltmeter use
- Basic ammeter use
- Basic circuit troubleshooting
- Ohm's Law
- Energy, work, and power
- Electric shock
- Arc flash and arc blast
- Safety grounding
- Lock-out / Tag-out
- Wire types and sizes
- Design Project: Telegraph system
- Magnetism
- Basic electromagnetism and electromagnetic induction
- Basic relays
- Series DC circuits
- Parallel DC circuits
- Basic ohmmeter use
- Specific resistance
- Temperature coefficient of resistance
- Batteries
- Overcurrent protection
- Basic troubleshooting strategies
- Performance assessments for basic electricity:
DC electric circuits:
- Voltage divider circuits
- Current divider circuits
- Kirchhoff's Laws
- Potentiometers
- Series-parallel DC circuits
- Voltmeter design
- Ammeter design
- Design Project: Voltmeter
- DC bridge circuits
- DC metrology
- Magnetic units of measurement
- Intermediate electromagnetism and electromagnetic induction
- Capacitance
- Capacitors
- Inductance
- Inductors
- Time constant circuits
- Time constant calculations
- DC transducers (INCOMPLETE)
- DC generator theory
- DC motor theory
- Design Project: DC motor
- DC motor control circuits
- Performance assessments for DC:
AC electric circuits:
- AC waveforms
- Basic oscilloscope operation
- Peak, average, and RMS measurements
- Design Project: Four-channel audio mixer
- AC phase
- Inductive reactance
- Capacitive reactance
- Impedance
- Trigonometry for AC circuits
- Phasor mathematics (INCOMPLETE)
- Series and parallel AC circuits
- Resonance
- Series-parallel combination AC circuits
- Mixed-frequency signals
- Decibel measurements
- Passive filter circuits
- Design Project: Audio tone control
- Passive integrator and differentiator circuits
- Oscilloscope trigger controls
- Mutual inductance
- Step-up, step-down, and isolation transformers
- Autotransformers
- Impedance matching with transformers
- Advanced electromagnetism and electromagnetic induction
- Electrical noise and interference (INCOMPLETE)
- Design Project: Sensitive audio detector
- AC power
- Characteristic impedance
- AC transducers (PENDING)
- AC metrology
- Polyphase power systems
- Delta and Wye 3-phase circuits
- AC generator theory
- AC motor theory
- AC motor control circuits
- Microphones (INCOMPLETE)
- Fundamentals of radio communication (INCOMPLETE)
- Performance assessments for AC:
Network analysis techniques:
- Component modeling
- Superposition theorem
- Thevenin's, Norton's, and Maximum Power Transfer theorems
- Millman's theorem
- Simultaneous equations for circuit analysis
- DC branch current analysis (INCOMPLETE)
- DC mesh current analysis (INCOMPLETE)
- AC network analysis
- Performance assessments for network analysis (INCOMPLETE
Discrete semiconductor devices and circuits:
- Electrical conduction in semiconductors
- PN junctions
- Electron versus Conventional flow
- Rectifying diodes
- Rectifier circuits
- Basic AC-DC power supplies
- Design Project: AC-DC power supply
- Design Project: Dual-output AC-DC power supply
- Design Project: Simple component curve-tracer circuit
- Clipper and clamper circuits
- Miscellaneous diode applications
- Zener diodes
- Special diodes (INCOMPLETE)
- Elementary amplifier theory
- Bipolar junction transistor theory
- Bipolar junction transistors as switches
- Bipolar junction transistors in active mode
- Bipolar transistor biasing circuits
- Regulated power sources
- Design Project: DC voltage regulator
- Class A BJT amplifiers
- Class B BJT amplifiers
- Class C BJT amplifiers (INCOMPLETE)
- Design Project: Audio power amplifier
- BJT amplifier troubleshooting
- Junction field effect transistors
- JFET amplifiers
- Insulated gate field effect transistors
- Insulated gate bipolar transistors (INCOMPLETE)
- IGFET amplifiers (INCOMPLETE)
- Conventional transistor overview and special transistors (INCOMPLETE)
- Active loads in amplifier circuits (INCOMPLETE)
- Optoelectronic devices
- Differential transistor amplifiers
- Multi-stage transistor amplifiers
- Oscillator circuits
- Design Project: Radio transmitter
- Thyristors
- Thyristor application circuits
- Signal modulation (INCOMPLETE)
- Power conversion circuits
- Fiber optics (PENDING)
- Performance assessments for semiconductors
Analog integrated circuits:
- IC fabrication and packaging (INCOMPLETE)
- Printed circuit board layout and manufacture (INCOMPLETE)
- Design Project: LED stroboscope
- Design Project: Signal generator
- Basic operational amplifiers
- Open-loop opamp circuits
- Design Project: Pulse-width modulation (PWM) signal generator
- Negative feedback opamp circuits
- Positive feedback opamp circuits
- Inverting and noninverting opamp voltage amplifier circuits
- Design Project: Intercom system
- Design Project: Audio media-based signal generator
- Design Project: Sensitive microphone amplifier
- Summer and subtractor opamp circuits
- Voltage/current converter opamp circuits (INCOMPLETE)
- Linear computational circuitry
- Servo motor systems (PENDING)
- Precise diode circuits
- AC negative feedback opamp circuits
- Opamp oscillator circuits
- Active filters
- Logarithms for analog circuits
- Nonlinear opamp circuits
- Phase-locked loops (INCOMPLETE)
- Performance assessments for analog integrated circuits
Digital circuits:
- Design Project: Logic probe
- Digital logic signals
- Basic logic gates
- Numeration systems
- Binary arithmetic
- Digital codes
- TTL logic gates
- CMOS logic gates
- Basic logic gate troubleshooting
- Electromechanical relay logic
- Time-delay electromechanical relays
- Protective relay circuits (INCOMPLETE)
- Boolean algebra
- Sum-of-Products and Product-of-sums expressions
- Karnaugh mapping
- Binary math circuits
- Encoders and decoders
- Multiplexers and demultiplexers
- Digital display circuits
- Programmable logic technology
- Latch circuits
- Timer circuits
- Flip-flop circuits
- Design Project: Light-pulse switch
- Design Project: Power inverter
- Counters
- Design Project: Event counter
- Shift registers
- Design Project: Arbitrary waveform generator
- Digital-to-Analog conversion
- Analog-to-Digital conversion
- Switched capacitor circuitry
- Digital communication (INCOMPLETE)
- Memory devices
- Finite state machines (PENDING)
- Microprocessor function (PENDING)
- Microprocessor programming (INCOMPLETE)
- Microcontroller principles (INCOMPLETE)
- Programmable logic controllers (INCOMPLETE)
- High-reliability circuits (INCOMPLETE)
- Stepper motors (INCOMPLETE)
- Design Project: Stepper motor driver
- Performance assessments for digital
Mathematics for electronics:
- Scientific notation and metric prefixes
- Basic algebra and graphing for electric circuits
- Algebraic equation manipulation for electric circuits
- Algebraic substitution for electric circuits
- Logarithms for analog circuits
- Simultaneous equations for circuit analysis
- Trigonometry for AC circuits
- Phasor mathematics (INCOMPLETE)
- Calculus for electric circuits