Electronics guides
Practical guides to circuit analysis and electronics.
Ohm’s law — practical guide
Detailed explanation, examples and common errors.
Electrical power and losses
Detailed explanation, examples and common errors.
Voltage, current and resistance
Detailed explanation, examples and common errors.
Nodes and ground in a schematic
Detailed explanation, examples and common errors.
How to read an electronic schematic
Detailed explanation, examples and common errors.
How a SPICE simulator works
Detailed explanation, examples and common errors.
What is a netlist
Detailed explanation, examples and common errors.
Operating point analysis
Detailed explanation, examples and common errors.
DC and source sweep analysis
Detailed explanation, examples and common errors.
Transient analysis
Detailed explanation, examples and common errors.
AC frequency analysis
Detailed explanation, examples and common errors.
How to read a Bode plot
Detailed explanation, examples and common errors.
SPICE convergence problems
Detailed explanation, examples and common errors.
How to choose an LED resistor
Detailed explanation, examples and common errors.
How to read resistor bands
Detailed explanation, examples and common errors.
E-series preferred values
Detailed explanation, examples and common errors.
Loaded voltage dividers
Detailed explanation, examples and common errors.
Resistors in series
Detailed explanation, examples and common errors.
Resistors in parallel
Detailed explanation, examples and common errors.
Capacitor charging and discharging
Detailed explanation, examples and common errors.
Designing a simple RC filter
Detailed explanation, examples and common errors.
Capacitive reactance
Detailed explanation, examples and common errors.
Inductive reactance
Detailed explanation, examples and common errors.
RLC resonance and quality factor
Detailed explanation, examples and common errors.
Rectifier diode in practice
Detailed explanation, examples and common errors.
Zener diode regulation
Detailed explanation, examples and common errors.
BJT as a switch
Detailed explanation, examples and common errors.
MOSFET as a switch
Detailed explanation, examples and common errors.
Inverting op-amp
Detailed explanation, examples and common errors.
Non-inverting op-amp
Detailed explanation, examples and common errors.
Voltage comparator
Detailed explanation, examples and common errors.
Schmitt trigger
Detailed explanation, examples and common errors.
555 timer — astable and monostable
Detailed explanation, examples and common errors.
How to estimate battery life
Detailed explanation, examples and common errors.
Linear regulator heat dissipation
Detailed explanation, examples and common errors.
Dividers and ADC inputs
Detailed explanation, examples and common errors.
5 V and 3.3 V logic levels
Detailed explanation, examples and common errors.
Basic logic gates
Detailed explanation, examples and common errors.
How to build a truth table
Detailed explanation, examples and common errors.
Simplifying functions with a Karnaugh map
Detailed explanation, examples and common errors.