Electrical Safety and Practical Skills

Earth Circuit
Exploding Capacitor
Ohmic Heating
Using prefixes and standard form
Multimeter - how to use in a circuit
Simple Circuit Building (with batteries and bulbs)
Circuit Building (on protoboard)

Electrical Circuit Theory

Circuit Analogies
Domestic Fuse Calculation
Resistance & the resistor equation
Simple Circuit Calculations i.e. Kirchhoff's Laws for Voltage and Current
Series and Parallel Resistors
Potential Dividers

Discrete Components

Bipolar (npn) Transistor as transducer driver
Bipolar (npn) Transistor transfer characteristics
Diode behaviour
Electromagnetic Relay
MOSFET as a transducer driver
MOSFET - Transfer characteristics
Zener diode behaviour

Digital Circuits

Astable - 555
Binary Counter
Bistable Circuit
Decade (4017) Counter
Decade (4026) Counter & 7-segment display driver
Divide by Two counter
D-Type Flip Flop operation
Monostables (both 555 and NAND explained)
Monostable - 555 only (circuit, timing diagram, calculation of period)
Monostable - NAND gate only (circuit, timing diagram, calculation of period)
Schmitt Inverter

Analogue Circuits

Amplifier - Inverting Amplifier
Amplifier - Non-Inverting
Amplifier - Summing
Comparator basics with LDR
RMS and Peak Voltage - A.C. Theory
Op-Amp as a Current Source and Current Sink
Time Constant of an RC circuit

Electronic Systems

Modulation - A.M. and F.M.
Rectification and Smoothing
Voltage Regulators

Miscellaneous

Introduction to Yenka circuit simulation software

Videos - More Advanced

MOSFET Part1: basic behaviour
MOSFET Part2: further behaviour
MOSFET Part3: As a transducer driver
MOSFET Part4: As a variable resistor 1
MOSFET Part5: As a variable resistor 2
MOSFET Part6: As a constant current sink

Reactance of a Capacitor
Passive Low Pass Filter