Electronics ain't easy
I make videos about electronics. Mostly electronic circuits. I explain why they work.
Audio-controlled LEDs. From electret condenser mic to LEDs. Deeply feel the music rhythm.
SONY WM-SXF10 Sports Walkman - belt replacement
AIWA HS-TX377 walkman belt replacement
The truth about capacitors
The truth about voltage dividers
DIY analog synth "Noise Toaster" - Voltage Controlled Filter (VCF) - LTSpice simulation
DIY analog synth "Noise Toaster" - VCO Ramp/Square Wave Generator - LTSpice simulation
DIY Analog Synth "Noise Toaster" - VCO Exponential Converter (voltage to current) explained
DIY Analog Synth "Noise Toaster" Low Frequency Oscillator - LTspice simulation
Analog diy synthesizer "Noise Toaster" Attack Release Envelope Generator" explained - LTspice sim
JFET as a Voltage Controlled Resistor --- Voltage Controlled Variable Gain Amplifier
Sallen-Key 2nd order (2 pole) active low pass filter --- LTSpice simulation (AC analysis bode plot)
RC low pass filter explained with LTSpice
Pulse Induction Metal Detectors. How do they work? Part 5: Audio stage. LTspice analysis.
Pulse Induction Metal Detectors. How do they work? Part 4: Final gain stage. LTspice analysis.
Pulse Induction Metal Detectors. How do they work? Part 3: Sampling integrator. LTspice analysis.
Pulse Induction Metal Detectors. How do they work? Part 2: Front end (preamp). LTspice analysis.
Pulse Induction Metal Detectors. How do they work? Part1: Transmit circuit. LTspice analysis.
op-amp integrator
AC load line for BJT common emitter amplifier
Cheap regulated power supply from amazon/ebay based on the LM317
Detailed explanation for RC oscillator using NOT logic gates
Thevenin theorem (equivalent circuit). Very simple example.
Op-amps still! Astable multivibrator (oscillator). Learn electronics with Radioshack.
Op amp used as Schmitt trigger. Learn electronics with Radioshack.
Op amps! Non-inverting single-power supply audio amplifier. Radioshack 130 in 1 project lab.
More op-amps! Radioshack's "Inverting two-power supply amplifier"
Radioshack's "Non-inverting two-power supply amplifier". Op-amp audio amplifier.
DC voltage amplification with op amp. Learn electronics with Radioshack!
Op amps! Let's check out the "comparator" circuit in Radioshack electronics lab!