nmosfet id vs vgs and id vs vds

139

05:57:51

nmosfet characterizing

published 6 years ago

hurz

6 years ago

nice simple correct

2ctiby

6 years ago

@edatoeda ... Are you implying that there is some meaningful comparison between these two shown events?

kiani

6 years ago

A different view a different world...http://everycircuit.com/circuit/5988703995166720

edatoeda

6 years ago

@2ctiby... No, I didn't want to compare.

2ctiby

6 years ago

@edatoeda ... Good, thanks for confirming that. A little description and a couple of calculations showing why the Id current reads as approx 8mA and 1mA for each Mosfet respectively would make this a nicer presentation.

edatoeda

6 years ago

@2ctiby...thank you for your advice.

hurz

6 years ago

@2cent, go and help your best friend instead you demonstrate your stniky double moral http://everycircuit.com/circuit/5781020075622400

kiani

6 years ago

@edatoeda. Live post. Nice one.

2ctiby

6 years ago

@edatoeda ... Your latest version shown here is a nice setup which gives a good visual presentation of your statement. The bottom circuit is not needed however, since you could just highlight any Vds instead as the reference scale. The drain current values on the vertical scale are way out as absolute readings for a real N-mosfet ... so you might want to alter the fixed Rds of all of the Mosfets to be a realistic datasheet value of say 0.05 Ohm instead of your Rds of 678 Ohm for the 750mV Vgs Mosfet etc.

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