I have trouble picturing the circuit arrangement; BUT 11V across 5 ohms is
>2 Amps which is >20 Watts !! Does the resistor get hot? And where do you
get >2 Amps?
Your resistor is >>5 ohms?
John K.
----- Original Message -----
From: "Jens Boos" <webmas...@jb-electronics.de>
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This confused me. The shunt resistor is 5 ohms, so there should not be
any significant voltage drop across the shunt resistor at 2, 3, 4 mA.
But the strange part is: The voltage drop is 11V and something, and
there is no current flowing with the switch closed.
Does someone understand what has happened, or is fiurther information
required?
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