|
|||||||
| Home | Forums | Rules | Articles | Store | Gallery | Blogs | Register | Donations | FAQ | Calendar | Search | Today's Posts | Mark Forums Read | Search |
| 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 |
30th July 2007, 09:07 PM
|
#1 |
|
diyAudio Member
Join Date: Feb 2006
Location: Leven, Fife
|
Is a OPA445 AC stable with 100% Cap feedback at HF?
Hello,
, 1, The subject title is self explanatory - it would if possible, allow very ESR caps on the output without affecting phase stability margins so much. 2, Is there anyway of increasing the Zout of a opamp but without increasing the rising HF low Impedance? The OpAmp drives an emmiter follower in this case. Obviously the OLG is greatest at LF. With at HF I would like perfect low Zout but LF alittle higher Zout!. Regards Kevin |
|
|
| Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
| Thread Tools | Search this Thread |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| need replacement part opa445 opa551 opa552 | prorms | Solid State | 0 | 28th October 2008 10:08 PM |
| Is this stable?? | Leolabs | Solid State | 1 | 27th November 2006 01:23 AM |
| Is this amp 2-ohm stable? | michal | Car Audio | 4 | 1st July 2005 04:59 AM |
| High power Amp with OPA445 | Dj BASS AMP | Solid State | 5 | 6th August 2004 02:41 AM |
| 2 ohm stable Symemetrical amp | halvardf | Solid State | 4 | 14th September 2002 04:16 PM |
| New To Site? | Need Help? |
| Page generated in 0.05930 seconds (74.48% PHP - 25.52% MySQL) with 10 queries |
