PC817 Optocoupler/Operation in a Switched-Mode Power Supply and Practical Test

How to Test the TL431 with a Multimeter / In-Circuit and Out-of-Circuit

How the TL431 works | Full explanation

How Switching Power Supplies Work / Electronic Circuit Explanation

Robot humanoide Unitree G1 / El futuro ya llegó

What is PWM? COMPLETE EXPLANATION + REAL DEMONSTRATION with Oscilloscope

Current transformer / how it works in an inverter circuit

🔥 Full-Wave Bridge Rectifier | Operation Explained and REAL Measurements

Pulse Transformer: What it is, how it works, and how to test it

Toroidal inverter coil / Part 2 Full explanation

IGBT / 3 operating states, the third is dangerous

Parasites in electronic components: the invisible enemy

voltage spike buffer snubber filter

DC Bus in Inverter Welders: How It Works and How to Detect Faults

Diode bridge explained from scratch | How it really works

How to MEASURE a POWER DIODE BRIDGE with a Multimeter (Step by Step)

Bypass Relay: How it Works, How to Test It, and Its 2 Most Common Failures

Precharge resistance in capacitors: a complete explanation (inrush current)

Ultrafast Diode: What it is, what it's used for, and how to measure it correctly

Homemade high-voltage electrolytic capacitor discharger ⚡

Toroidal coil: what it is used for and how it works

Inverter welding machine electronic circuit: complete explanation

Robótica educativa: auto de carrera que esquiva obstáculos | Elecfreaks

EDUCATIONAL ROBOTICS KIT | ELECFREAKS – Technology for learning

ROBOT CUADRÚPEDO: robótica educativa

3-in-1 Multimeter: Oscilloscope + Signal Generator + Multimeter

Unboxing Multímetro Digital DST-210 FNIRSI

The 7 most common problems with inverter welders

How does the electronic circuit of an inverter welder work?

Inverter welder: how to operate it and what you should know before using it

Miller effect in IGBTs: how it affects switching

IGBT and its importance in inverter welding machines

IGBT: the 5 key voltages at the gate

Homemade IGBT tester: circuit, demonstration and step-by-step manufacturing.

mosfet vs igbt: which is better?

IGBT: How it works and how to test it step by step

homemade mosfet tester for n-channel and p-channel

P-Channel MOSFET / How to test it with a multimeter and in a real circuit /

N-channel MOSFET: the heart of switching power supplies / how to test it with a multimeter.

how to test a scr with a multimeter

BJT transistor: how to test it with a multimeter

MÁQUINA STAHL – Dobladora de papel para hacer libros 📚

INDUCTIVE REACTOR (AC current limiter)

THERMOMAGNETIC SWITCH

SWITCHING POWER SUPPLY (how it works)

FERRITE RINGS: what are they for?

What happens if you touch 220v by accident?

electric keyboard (internal parts and operation)

Electric keyboard with the most common fault

single-phase permanent capacitor motor

RIESGO ELÉCTRICO REAL: Chasis electrificado con 220V

NO BOTES TU CELULAR SIN VER ESTO ⚠️

NIKOLA TESLA ( biografia resumida )

cortadora laser para metales

CHILLER ( enfriador de agua )

two-wire inductive sensor

EL INTERRUPTOR DIFERENCIAL ( breaker )

voltage multiplier circuit

THE ALTERNATING CURRENT CAPACITOR

EMI FILTER (what it is and how it works)