mosfet D-lator ?

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10thTx
Posts: 1872
Joined: Sat Dec 30, 2006 1:13 am

Re: mosfet D-lator ?

Post by 10thTx »

CHECK for errors! Compare schematic with layout. IF there is a difference, go with the schematic.

With respect, 10thtx
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tictac
Posts: 617
Joined: Fri Mar 31, 2006 4:42 am

Re: mosfet D-lator ?

Post by tictac »

You shouldn't leave out the two zeners shown in the LND150 preamp drawing. Do you have a specific reason you're using an 82k resistor on the drain instead of the 100k?

You'll need to tweak the values of the source follower stage but for the return stage you'll get better results if you use the LND150 preamp as drawn. I think you'll find those values will give you the best results...


TT
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