Saelig ad

Subscribe to my Youtube channel for updates!



Test equipment

Multimeter tutorial
Multimeter Tutorial
Oscilloscope tutorials
Oscilloscope Tutorials
Function generator tutorial
Function Generator Tutorial

-> My equipment recommendations <-



Components and concepts

Capacitor replacement tutorial
Capacitor replacement tutorial

Transistor / MOSFET
Transistor / MOSFET Tutorial

Operational Amplifier
Operational Amplifier Tutorial & super microphone circuit
     

Electrical transformer
Electrical Transformer Tutorial


Diode tutorial AC to DC
Diode Tutorial & How to build an AC to DC power supply
Voltage regulator USB charger
Voltage Regulator Tutorial & USB gadget charger circuit
     
LM317 voltage regulator
LM317 Adjustable Voltage Regulator Tutorial
Basic Electricity - What is an amp?
Basic Electricity - What is an amp?

PWM pulse width modulation
Pulse Width Modulation (PWM) Tutorial
     
Passive RC low pass filters
Passive RC Low Pass Filters
Passive RC high pass filters
Passive RC High Pass Filters
Voltage divider
Voltage Divider Tutorial
     
Inductors
Inductor basics - What is an inductor?
Inductance
Inductance basics
Passive RL low pass filter
Passive RL Low Pass Filters
     
Inductive spiking
Inductive Spiking Tutorial

op amp comparator
Comparator Tutorial & clapper circuit
Peak detector circuit
Peak detector circuits

     
Oscillator sine wave
Oscillator Tutorial

Amplitude Modulation AM radio
Amplitude Modulation Tutorial & AM radio transmitter circuit
4 wire kelvin resistance measurement
4 wire (Kelvin) resistance measurement tutorial
     
LTSpice
Circuit Simulation in LTSpice

It's not the volts that kill you, it's the amps
"It's not the volts that kill you, it's the amps!"
laser tripwire photoresistor
Laser tripwire circuit / photoresistor tutorial
     
Ultracapacitor sparks
Fun With Ultracapacitors!
Robotic cat toy
Robotic Cat Toy
Transformers LED artwork
Transformers LED Artwork
     
hand cranked LED flashlight
The world's simplest hand cranked LED flashlight!
P-FET reverse voltage polarity protection
P-FET Reverse Voltage Polarity Protection Tutorial

 

 

     


Reviews

OWON SDS6062
OWON SDS6062 oscilloscope review
Cosview MV200UM
Cosview MV200UM USB Microscope
Oscilloscope tutorial 1

     


Fun!

Capacitor replacement tutorial
Exploding electronic components!
RAM overclocking failure
RAM "overclocking" failure
Canon 580 EXII camera flash
Burning stuff with a camera flash!
     

Resistor burning
Resistor burning slowly

Green LED turns red!
Green LED turns red!
Blue 0603 LED
Blue 0603 LED under microscope
     
White LED
White LED under microscope
RGB LED under microscope
RGB LED under microscope
Oscilloscope tutorial 1