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VOLTAGE REGULATORS LECTURE 19. LINEAR POWER SUPPLY. YOU TUBE: Voltage regulator tutorial & USB gadget charger circuit. http://www.youtube.com/watch?v=GSzVs7_aW-Y. 2. 3. 7805. 120 VAC. 120. 5VDC OUT. 7805 VOLTAGE REGULATOR 5VDC. LM317 Adjustable Voltage Regulator Tutorial. - PowerPoint PPT Presentation
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YOU TUBE: Voltage regulator tutorial & USB gadget charger circuit http://www.youtube.com/watch?v=GSzVs7_aW-Y
http://www.youtube.com/watch?v=IjJWWGPjc-w
LM317 Adjustable Voltage Regulator Tutorial
The output voltage of the LM317T is determined by ratio of the two feedback resistors R1 and R2 which form a potential divider network across the output terminal as shown below.
Adjustable Regulator