|
|||||||
| Home | Forums | Rules | Articles | Store | Gallery | Blogs | Register | Donations | FAQ | Calendar | Search | Today's Posts | Mark Forums Read | Search |
| Chip Amps Amplifiers based on integrated circuits |
  |
|
|
|
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 |
23rd January 2009, 09:30 AM
|
#21 |
|
diyAudio Member
Join Date: Jul 2004
Location: Scottish Borders
|
passive filter attenuation
nope.
the pair of 1k0 and the Rs~200r will attenuate the bass signal by ~0.4db in the LF band. The pair of 68nF and Rs~200r will attenuate the midband by ~ 1.7dB. Losses through the passive filters are not the problem, particularly if the chipamp gains are set to +32dB. He needs to measure the signal levels available at various stages in the signal route.
__________________
regards Andrew T. |
|
|
23rd January 2009, 10:45 AM
|
#22 |
|
diyAudio Member
Join Date: Mar 2001
Location: Brazil
|
Wouldn't a 4ohm or 8 ohm load at the output, duly heatsinked or water cooled, and a signal generator solve this question easily?
A scope would show if there's clipping or not and see how many watts you are getting. Can you do that? |
|
|
|
| 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 |
| Nasty Room Resonances in New Listening Room | TubeHead Johnny | Multi-Way | 4 | 23rd May 2009 11:13 PM |
| basic room accoustics..help design my ht room :) | JinMTVT | Multi-Way | 4 | 4th September 2007 11:35 AM |
| Big Room to Small Room | CARTRulz | Subwoofers | 1 | 21st August 2006 05:59 AM |
| Room gain | Raka | Multi-Way | 6 | 16th September 2003 08:13 AM |
| Room set up | Guss | Multi-Way | 1 | 20th July 2003 11:35 AM |
| New To Site? | Need Help? |
| Page generated in 0.06715 seconds (67.13% PHP - 32.87% MySQL) with 11 queries |
