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Showing posts with label Skema Regulator Variable Sederhana. Show all posts
Showing posts with label Skema Regulator Variable Sederhana. Show all posts

Monday, April 30, 2012

Skema Regulator Variable Sederhana

Skema Regulator Variable Sederhana A simple but less efficient method of controlling a DC voltage is to use a voltage divider and transistor emitter follower configuration. The figure below illustrates using a 1K pot to set the base voltage of a medium power NPN transistor.