Energy

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Video turorial Voltage regulator tutorial & USB gadget charger circuit

This video covers the basics of linear voltage regulators – what they do, how to wire them up, and where to find them. Then I give a basic example of how to build a 5V supply that can be used to power USB powered gadgets.
The LM341 and LM78MXX series of three-terminal positive voltage regulators employ built-in current limiting, thermal shutdown, and safe-operating area protection which makes them virtually immune to damage from output overloads.

With adequate heatsinking, they can deliver in excess of 0.5A output current. Typical applications would include local (on-card) regulators which can eliminate the noise and degraded performance associated with single-point regulation.

lm317 variable voltage regulator board 3D

Circuit lm317 adjustable voltage regulator power supply

Circuit regulated power supply, adjustable from 1.2 to 30V/1.5A with the ic regulator lm317 use to substitute eliminator of piles and batteries in your circuits … Read more

fonte78xx

Circuit of power supply using the 78xx family IC

Circuit of power supply using circuit integrated regulator of tension of the family 78xx Dynamic supply with circuit integrated regulator 78xx to – 220 Circuit … Read more