On Wed, 28 Dec 2011 01:15:40 +0100 Electron wrote: > But I still can't get the damn thing to work well, in practice I get MHz = (or GHz??) full output swing awful noise at the gate. I can provide screens= hots if it may be useful. I've seen ferrite pearls on the gate lead of the FETs to avoid oscillations (as near to the device as possible). This lowers the gain at high frequencies. John --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .