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Regarding Analog Switch Operation under Analog Lib in ORCAD Capture

SAMEERGARG

Hello 

I would like to use switch under Analog Lib but i am not able to get expected output. Can some one please tell the exact operation of switch. The output across should be vary between 24 to 0V but it is coming cont 24V throughout the operation.

Thanks
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  • oldmouldy
    There are a least a couple of issues with this: you are using a non-linear core (K) model so the inductor value needs to be in turns rather than inductance, use K_linear for inductance values, or set the required number of turns for each winding; the switch is wired incorrectly, the "switch contact pins" need to be between the primary inductor and the 1Ohm resistor, the Vpulse drives the "other" pins.
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  • oldmouldy
    There are a least a couple of issues with this: you are using a non-linear core (K) model so the inductor value needs to be in turns rather than inductance, use K_linear for inductance values, or set the required number of turns for each winding; the switch is wired incorrectly, the "switch contact pins" need to be between the primary inductor and the 1Ohm resistor, the Vpulse drives the "other" pins.
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