Lateral output amp with jfet input - diyAudio
Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 4th August 2011, 06:08 PM   #1
Join Date: Jan 2005
Default Lateral output amp with jfet input

Here is a first draft for a amplifier idea using lateral outputs and the 2SK711's from Zero Cool in the input stage.

Suggestions on improvements are gladly welcome.

  Reply With Quote
Old 4th August 2011, 07:40 PM   #2
CBS240 is offline CBS240  United States
diyAudio Member
CBS240's Avatar
Join Date: Aug 2005
Location: K-town
A cascode for Q1 collector....emitter to Q1 collector, base to gnd, collector to R8. This places similar Vce across Q1 & Q2 so that they have similar temperature reducing thermal drift.
All the trouble I've ever been in started out as fun......
  Reply With Quote
Old 4th August 2011, 07:43 PM   #3
Join Date: Jan 2005
I actually had that cascode transistor at the beginning, dunno why i removed it.

More suggestions ?

Heres the second draft:

Last edited by Tekko; 4th August 2011 at 07:54 PM.
  Reply With Quote


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

Similar Threads
Thread Thread Starter Forum Replies Last Post
JFET input, MOSFET VAS, LATERAL output = Perfect!! lineup Solid State 2373 25th November 2015 05:30 PM
10 Watt Single End, JFET input - Lateral N-MOSFET output lineup Solid State 86 4th April 2015 04:54 PM
FS: PreAmp with Complimentary JFET Diff input & JFET ouput USAcircuits Vendor's Bazaar 12 21st June 2011 12:02 PM

New To Site? Need Help?

All times are GMT. The time now is 12:16 AM.

vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2015 DragonByte Technologies Ltd.
Copyright 1999-2015 diyAudio

Content Relevant URLs by vBSEO 3.3.2