Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Class D Switching Power Amplifiers and Power D/A conversion

TI Class D EVM Board 50% Promotion
TI Class D EVM Board 50% Promotion
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
Reply
 
Thread Tools Search this Thread
Old 20th October 2017, 01:31 PM   #131
KaffiMann is offline KaffiMann  Norway
diyAudio Member
 
KaffiMann's Avatar
 
Join Date: Sep 2009
Location: Grua, ten minute walk from 60.258792, 10.664731
What? Stronger than Murphy's Law? Though that law is inherently ironic, and it contains some sarcasm too.
  Reply With Quote
Old 25th October 2017, 06:37 PM   #132
wcwc is offline wcwc  United States
diyAudio Member
 
Join Date: Oct 2011
TI just sent me a order confirmation to alert me that I will be getting a shipping confirmation soon. I ordered on Sept. 26th.
  Reply With Quote
Old 25th October 2017, 06:53 PM   #133
DPH is online now DPH  United States
diyAudio Member
 
Join Date: Dec 2008
Location: Portland, OR
^ let us know if you somehow get charged the full amount, or if they honor the 50%. Some of us have mixed reports as to whether we're still in the "deal".
__________________
Happy DIYing, Daniel

Last edited by DPH; 25th October 2017 at 07:21 PM. Reason: Typos!
  Reply With Quote
Old 25th October 2017, 07:14 PM   #134
wcwc is offline wcwc  United States
diyAudio Member
 
Join Date: Oct 2011
The order confirmation showed the discount. We will see what transpires.
  Reply With Quote
Old 25th October 2017, 07:20 PM   #135
DPH is online now DPH  United States
diyAudio Member
 
Join Date: Dec 2008
Location: Portland, OR
Thanks, wcwc.
__________________
Happy DIYing, Daniel
  Reply With Quote
Old 26th October 2017, 12:32 AM   #136
DPH is online now DPH  United States
diyAudio Member
 
Join Date: Dec 2008
Location: Portland, OR
And to be thorough myself: I just got emailed my "order has been shipped" with a bill of $81.49 including shipping. I'll let you all know if there's any issues on my credit card.
__________________
Happy DIYing, Daniel
  Reply With Quote
Old 26th October 2017, 01:24 AM   #137
DrewT is offline DrewT  United States
diyAudio Member
 
Join Date: May 2015
Well, mine is supposed to arrive two days from now. Really wasn't expecting these orders to be fulfilled. Guess I'll need to figure out something to do with this thing.
  Reply With Quote
Old 26th October 2017, 01:42 AM   #138
Variac is offline Variac  Costa Rica
diyAudio Editor
 
Variac's Avatar
 
Join Date: Dec 2001
Location: San Francisco, USA San Josť, Costa Rica
TI Class D EVM Board 50% Promotion
both my half price one and a full price one a friend ordered have been shipped apparently.
Now I'll have to read some of the recent posts to figure out how to use it!
__________________
"The geek shall inherit the earth"
2018 Burning Amp is Sept 30 in S.F. Thread here on diyAudio:
http://www.diyaudio.com/forums/clubs...francisco.html

Last edited by Variac; 26th October 2017 at 01:50 AM.
  Reply With Quote
Old 26th October 2017, 01:45 AM   #139
Tubelab_com is online now Tubelab_com  United States
diyAudio Member
 
Tubelab_com's Avatar
 
Join Date: Jul 2005
Location: West Virginia panhandle
After emailing TI and receiving a 12-29-17 ship date, I put this on the "next year" list. Well Christmas comes early this year.

Quote:
I just got emailed my "order has been shipped" with a bill of $81.49 including shipping......Well, mine is supposed to arrive two days from now.
I got the same thing. FedEx says Friday.

I have found the big A$$ MRI power supply, but I left it in storage because I wouldn't need it until next year. It's big, probably because it's several years old, but still good for 48 volts at 600 watts. In the MRI machine they had a huge capacitor across it to supply the current needed for 1KW+ pulses of RF. I either don't have that cap, or I don't know where it is, if I have it.

I'm guessing there is an adjustment inside that will let me squeeze a few more volts out of it. The 24 volt surplus MeanWell units that I have can be turned up to 27 volts, and some will make 28.
__________________
Tubelab, it's 5 year mission. To explore strange new tubes, to seek out new circuits and topologies, to boldly go where no tube has gone before......
  Reply With Quote
Old 26th October 2017, 01:58 AM   #140
DPH is online now DPH  United States
diyAudio Member
 
Join Date: Dec 2008
Location: Portland, OR
Yeah, I had pipelined other projects before this one, but now time to scramble to put this part to good use!

(It's a good problem to have!)
__________________
Happy DIYing, Daniel
  Reply With Quote

Reply


TI Class D EVM Board 50% PromotionHide 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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Free: Non-audio TI ADC board (TLC2543 EVM) rif Swap Meet 0 22nd February 2013 08:35 PM
TI 5518/5152K 8 channel Equibit EVM board - $100 dwk123 Swap Meet 2 12th August 2011 01:47 PM
Troubleshooting TI Class D EVM amp? fizzsweden Class D 4 18th July 2011 09:29 PM
ti 5709 evm jamey0824 Class D 3 13th April 2010 08:05 AM
TI tas5112 EVM - output filter mod? ChuckT Class D 0 5th January 2007 07:36 AM


New To Site? Need Help?

All times are GMT. The time now is 01:26 AM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio
Wiki