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Groups > sci.electronics.design > #431120
| From | Joerg <news@analogconsultants.com> |
|---|---|
| Newsgroups | sci.electronics.design |
| Subject | Re: bipolar aluminum caps |
| Date | 2016-10-13 09:14 -0700 |
| Message-ID | <e69q6iFdg2eU1@mid.individual.net> (permalink) |
| References | <3i4vvb5pl7ac7o3h0uqhpotjp1bk257li0@4ax.com> |
On 2016-10-13 07:01, John Larkin wrote: > > > High-K ceramic caps are awful. They lose 90% of their capacitance at > rated voltage. > Talk to Murata. IME they have among the best "figure of merit" caps when it comes to high relative dieletrci constant and capacitance loss over applies voltage. Their TechHelp folks are quite knowledgeable. > Are bipolar aluminum caps reliable? > I don't trust electrolytics much and only use them if I really have to. Especially on hi-rel design. > I would think that polymer aluminum caps would make good nonpolarized > things, but there don't seem to be any. > Passive power filters for audio were a major market but with the advent of active speakers that segment has shriveled up. Many people don't even have a stereo with huge speakers anymore. Other than some diehard boomers. -- Regards, Joerg http://www.analogconsultants.com/
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bipolar aluminum caps John Larkin <jjlarkin@highlandtechnology.com> - 2016-10-13 07:01 -0700
Re: bipolar aluminum caps George Herold <gherold@teachspin.com> - 2016-10-13 07:11 -0700
Re: bipolar aluminum caps Robert Baer <robertbaer@localnet.com> - 2016-10-15 00:38 -0800
Re: bipolar aluminum caps tabbypurr@gmail.com - 2016-10-13 07:34 -0700
Re: bipolar aluminum caps Reinhardt Behm <rbehm@hushmail.com> - 2016-10-13 22:58 +0800
Re: bipolar aluminum caps John Larkin <jjlarkin@highlandtechnology.com> - 2016-10-13 08:44 -0700
Re: bipolar aluminum caps tabbypurr@gmail.com - 2016-10-13 08:59 -0700
Re: bipolar aluminum caps George Herold <gherold@teachspin.com> - 2016-10-13 09:14 -0700
Re: bipolar aluminum caps "Tim Williams" <tiwill@seventransistorlabs.com> - 2016-10-14 03:40 -0500
Re: bipolar aluminum caps Syd Rumpo <usenet@nononono.co.uk> - 2016-10-14 09:52 +0100
Re: bipolar aluminum caps "Tim Williams" <tiwill@seventransistorlabs.com> - 2016-10-14 03:59 -0500
Re: bipolar aluminum caps Syd Rumpo <usenet@nononono.co.uk> - 2016-10-14 11:01 +0100
Re: bipolar aluminum caps "Tim Williams" <tiwill@seventransistorlabs.com> - 2016-10-14 21:48 -0500
Re: bipolar aluminum caps tabbypurr@gmail.com - 2016-10-14 02:18 -0700
Re: bipolar aluminum caps Robert Baer <robertbaer@localnet.com> - 2016-10-15 00:45 -0800
Re: bipolar aluminum caps krw <krw@nowhere.com> - 2016-10-15 11:06 -0400
Re: bipolar aluminum caps tabbypurr@gmail.com - 2016-10-15 08:23 -0700
Re: bipolar aluminum caps krw <krw@nowhere.com> - 2016-10-15 19:39 -0400
Re: bipolar aluminum caps Spehro Pefhany <speffSNIP@interlogDOTyou.knowwhat> - 2016-10-18 21:23 -0400
Re: bipolar aluminum caps Robert Baer <robertbaer@localnet.com> - 2016-10-15 00:42 -0800
Re: bipolar aluminum caps krw <krw@nowhere.com> - 2016-10-15 11:07 -0400
Re: bipolar aluminum caps Robert Baer <robertbaer@localnet.com> - 2016-10-17 09:28 -0800
Re: bipolar aluminum caps krw <krw@nowhere.com> - 2016-10-17 19:52 -0400
Re: bipolar aluminum caps John Larkin <jjlarkin@highlandtechnology.com> - 2016-10-17 17:29 -0700
Re: bipolar aluminum caps Robert Baer <robertbaer@localnet.com> - 2016-10-19 13:06 -0800
Re: bipolar aluminum caps Joerg <news@analogconsultants.com> - 2016-10-13 09:14 -0700
Re: bipolar aluminum caps Frank Miles <fpm@u.washington.edu> - 2016-10-13 17:15 +0000
Re: bipolar aluminum caps John Larkin <jjlarkin@highlandtechnology.com> - 2016-10-13 11:42 -0700
Re: bipolar aluminum caps Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2016-10-13 14:52 -0400
Re: bipolar aluminum caps John Larkin <jjlarkin@highlandtechnology.com> - 2016-10-13 11:56 -0700
Re: bipolar aluminum caps "David Eather" <eather@tpg.com.au> - 2016-10-15 14:53 +1000
Re: bipolar aluminum caps "David Eather" <eather@tpg.com.au> - 2016-10-15 14:52 +1000
Re: bipolar aluminum caps Tim Wescott <tim@seemywebsite.really> - 2016-10-13 19:41 -0500
Re: bipolar aluminum caps "Tim Williams" <tiwill@seventransistorlabs.com> - 2016-10-14 03:43 -0500
Re: bipolar aluminum caps Tim Wescott <seemywebsite@myfooter.really> - 2016-10-14 12:19 -0500
Re: bipolar aluminum caps "Tim Williams" <tiwill@seventransistorlabs.com> - 2016-10-14 22:18 -0500
Re: bipolar aluminum caps krw <krw@nowhere.com> - 2016-10-13 20:57 -0400
Re: bipolar aluminum caps John Larkin <jjlarkin@highlandtechnology.com> - 2016-10-13 18:05 -0700
Re: bipolar aluminum caps krw <krw@nowhere.com> - 2016-10-13 21:39 -0400
Re: bipolar aluminum caps "Tim Williams" <tiwill@seventransistorlabs.com> - 2016-10-14 03:44 -0500
Re: bipolar aluminum caps whit3rd <whit3rd@gmail.com> - 2016-10-14 12:22 -0700
Re: bipolar aluminum caps whit3rd <whit3rd@gmail.com> - 2016-10-13 18:01 -0700
Re: bipolar aluminum caps alpibucky <alpibucky@mail.be> - 2016-10-14 22:23 +0200
Re: bipolar aluminum caps Robert Baer <robertbaer@localnet.com> - 2016-10-15 00:35 -0800
Re: bipolar aluminum caps Spehro Pefhany <speffSNIP@interlogDOTyou.knowwhat> - 2016-10-18 21:22 -0400
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