Mochammad Sumanjaya

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Mochammad Sumanjaya
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▶ How to protect circuits from reversed voltage polarity! - YouTube

Five reasons not to use printed circuit boards for projects (and five better alternatives for circuit construction)

Types Of Fire Extinguishers And What They Do

Having a fire extinguisher is important. But having the right fire extinguisher could save your life. Here’s what you need to know to ensure you're properly protected from a fire.

AC Circuits

AC Circuits

See how a resistor can be chosen for an LED.  Calculate with pen and paper!  Why was this so hard to find?!!

See how a resistor can be chosen for an LED. Calculate with pen and paper! Why was this so hard to find?

Zener Diode I-V Characteristics

Electronics Tutorial about the Zener Diode and how the Zener Diode can be used with a series resistor to produce a Zener Diode Voltage Regulator Circuit

#EPROSafety #Safety #Training #SafetyTraining #Construction #Equipment #Instructor #Classroom #OSHA #Business #Entrepreneur #HandsOn #EPROCertified #OnlineTraining #unsafe #Safetyfail #fail

#EPROSafety #Safety #Training #SafetyTraining #Construction #Equipment #Instructor #Classroom #OSHA #Business #Entrepreneur #HandsOn #EPROCertified #OnlineTraining #unsafe #Safetyfail #fail

The Transistor Amplifier

The Transistor Amplifier

AC #Thyristor Circuit #Electronics #Electrical

Electronics Tutorial about the Basic Thyristor Circuit and Thyristor Switching Circuits used for both DC Thyristor and AC Thyristor Power Control