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Rleo6965

Jan 22, 2012
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Vick5821

This a test for you. Draw the diagram of LM317 using spst switches.

I'm still figuring out how to do it. But it can be done.:)
 
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(*steve*)

¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd
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Jan 21, 2010
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Draw the circuit that uses a potentiometer.

Then think of the potentiometer as a series of fixed resistors, and the wiper as a switch moving along those resistors. How can that switch be replaced by a series of switches?
 

vick5821

Jan 22, 2012
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Draw the circuit that uses a potentiometer.

Then think of the potentiometer as a series of fixed resistors, and the wiper as a switch moving along those resistors. How can that switch be replaced by a series of switches?
common point!
 
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