Home |
Search |
Today's Posts |
#1
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
(crossposted to sci.electronics.design and rec.audio.pro)
I was looking through electrolytic capacitors for yet another bloated-capacitor replacement for PC SMPS repair when I decided to take a gander at the manufacturer's data (looking for the longest rated life at the highest temperature so with luck the new ones will last a few years), as pointed out by Digikey: http://industrial.panasonic.com/www-...UFC1A222L+7+WW I saw some interesting-looking titles in the lower-right under "Aluminum Electrolytic Capacitor Data Files", specifically the "TECHNICAL GUIDE." Clicking that goes to another webpage with PDF links: http://industrial.panasonic.com/www-...BA0000_WW.html Most notable is Section 7, in the file at tle link below. It all looks reasonable and objective until it gets to Section 7.2 on audio, which starts on the third page of the PDF file. (here's the payload, folks): http://industrial.panasonic.com/www-...ABA0000TE7.pdf There are only two pages on audio, but it has the highest density of undefined/undefinable words I've ever seen in a "real" technical document. I've never heard of "amount of deta" but I'll guess that deta is short for detail. |
#2
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
On a sunny day (Tue, 26 May 2009 12:36:11 -0400) it happened Ben Bradley
wrote in : http://industrial.panasonic.com/www-...ABA0000TE7.pdf There are only two pages on audio, but it has the highest density of undefined/undefinable words I've ever seen in a "real" technical document. I've never heard of "amount of deta" but I'll guess that deta is short for detail. That table SOUNDS like crap to me :-) |
#3
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
Soundhaspriority wrote:
"Ben Bradley" wrote in message ... (crossposted to sci.electronics.design and rec.audio.pro) I was looking through electrolytic capacitors for yet another bloated-capacitor replacement for PC SMPS repair when I decided to take a gander at the manufacturer's data (looking for the longest rated life at the highest temperature so with luck the new ones will last a few years), as pointed out by Digikey: I would look at the new organic electrolytics. These are now showing up in a wide variety of applications, and are claimed to have something like 10X the life of a conventional electrolytic, even under extreme conditions. Organic caps will sound better on folk music. geoff |
#4
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
geoff wrote: Soundhaspriority wrote: "Ben Bradley" wrote (crossposted to sci.electronics.design and rec.audio.pro) I was looking through electrolytic capacitors for yet another bloated-capacitor replacement for PC SMPS repair when I decided to take a gander at the manufacturer's data (looking for the longest rated life at the highest temperature so with luck the new ones will last a few years), as pointed out by Digikey: I would look at the new organic electrolytics. These are now showing up in a wide variety of applications, and are claimed to have something like 10X the life of a conventional electrolytic, even under extreme conditions. Organic caps will sound better on folk music. And Georgian Chants. Graham |
#5
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
"Eeyore" wrote in message ... geoff wrote: Soundhaspriority wrote: "Ben Bradley" wrote (crossposted to sci.electronics.design and rec.audio.pro) I was looking through electrolytic capacitors for yet another bloated-capacitor replacement for PC SMPS repair when I decided to take a gander at the manufacturer's data (looking for the longest rated life at the highest temperature so with luck the new ones will last a few years), as pointed out by Digikey: I would look at the new organic electrolytics. These are now showing up in a wide variety of applications, and are claimed to have something like 10X the life of a conventional electrolytic, even under extreme conditions. Organic caps will sound better on folk music. And Georgian Chants. Graham only if they are free range caps tho'.... and not grain fed |
#6
Posted to rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
On Wed, 27 May 2009 12:45:55 +1000, Soundhaspriority
wrote: A new ISP and the beginnings of a sense of humor. Promising for the rest of us. Good fortune. Chris Hornbeck My real name. |
#7
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
"Ray Thomas" wrote in message
... "Eeyore" wrote in message ... geoff wrote: Soundhaspriority wrote: "Ben Bradley" wrote (crossposted to sci.electronics.design and rec.audio.pro) I was looking through electrolytic capacitors for yet another bloated-capacitor replacement for PC SMPS repair when I decided to take a gander at the manufacturer's data (looking for the longest rated life at the highest temperature so with luck the new ones will last a few years), as pointed out by Digikey: I would look at the new organic electrolytics. These are now showing up in a wide variety of applications, and are claimed to have something like 10X the life of a conventional electrolytic, even under extreme conditions. Organic caps will sound better on folk music. And Georgian Chants. Graham only if they are free range caps tho'.... and not grain fed They're not as useful as organic transistors. You can buy them at Hole Foods. Peace, Paul |
#8
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor ApplicationNotes
geoff wrote:
Soundhaspriority wrote: "Ben Bradley" wrote in message . .. (crossposted to sci.electronics.design and rec.audio.pro) I was looking through electrolytic capacitors for yet another bloated-capacitor replacement for PC SMPS repair when I decided to take a gander at the manufacturer's data (looking for the longest rated life at the highest temperature so with luck the new ones will last a few years), as pointed out by Digikey: I would look at the new organic electrolytics. These are now showing up in a wide variety of applications, and are claimed to have something like 10X the life of a conventional electrolytic, even under extreme conditions. Organic caps will sound better on folk music. geoff .....*especially* with organic fertilizer... |
#9
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor ApplicationNotes
Jan Panteltje wrote:
On a sunny day (Tue, 26 May 2009 12:36:11 -0400) it happened Ben Bradley wrote in : http://industrial.panasonic.com/www-...ABA0000TE7.pdf There are only two pages on audio, but it has the highest density of undefined/undefinable words I've ever seen in a "real" technical document. I've never heard of "amount of deta" but I'll guess that deta is short for detail. That table SOUNDS like crap to me :-) That third page (Pg 31) has more BS in it than a herd of 100 bulls. "Leads affects distortion" is a case in point (of many others). They forgot glass capacitors give a truly "shattering" performance! |
#10
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
"Paul Stamler" wrote in message ... "Ray Thomas" wrote in message ... "Eeyore" wrote in message ... geoff wrote: Soundhaspriority wrote: "Ben Bradley" wrote (crossposted to sci.electronics.design and rec.audio.pro) I was looking through electrolytic capacitors for yet another bloated-capacitor replacement for PC SMPS repair when I decided to take a gander at the manufacturer's data (looking for the longest rated life at the highest temperature so with luck the new ones will last a few years), as pointed out by Digikey: I would look at the new organic electrolytics. These are now showing up in a wide variety of applications, and are claimed to have something like 10X the life of a conventional electrolytic, even under extreme conditions. Organic caps will sound better on folk music. And Georgian Chants. Graham only if they are free range caps tho'.... and not grain fed They're not as useful as organic transistors. You can buy them at Hole Foods. Peace, Paul Careful though, some of these suppliers use too much dope. |
#11
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
Robert Baer wrote:
.. "Leads affects distortion" is a case in point (of many others). Omit the leads and you hear zero distortion products at all ! geof |
#12
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
Ben Bradley wrote: (crossposted to sci.electronics.design and rec.audio.pro) I was looking through electrolytic capacitors for yet another bloated-capacitor replacement for PC SMPS repair when I decided to take a gander at the manufacturer's data (looking for the longest rated life at the highest temperature so with luck the new ones will last a few years), as pointed out by Digikey: http://industrial.panasonic.com/www-...UFC1A222L+7+WW I saw some interesting-looking titles in the lower-right under "Aluminum Electrolytic Capacitor Data Files", specifically the "TECHNICAL GUIDE." Clicking that goes to another webpage with PDF links: http://industrial.panasonic.com/www-...BA0000_WW.html Most notable is Section 7, in the file at tle link below. It all looks reasonable and objective until it gets to Section 7.2 on audio, which starts on the third page of the PDF file. (here's the payload, folks): http://industrial.panasonic.com/www-...ABA0000TE7.pdf There are only two pages on audio, but it has the highest density of undefined/undefinable words I've ever seen in a "real" technical document. I've never heard of "amount of deta" but I'll guess that deta is short for detail. Total crap, appealing to the dumbness of today's users and designers. There ARE some aspects of construction that will affect electrolytic cap performance, notably microphonics ( got hit badly once by purchasing's decisions once on that aspect ) but this smells of nothing but marketing bull****. Graham -- due to the hugely increased level of spam please make the obvious adjustment to my email address |
#13
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor ApplicationNotes
Soundhaspriority wrote: "Ben Bradley" wrote (crossposted to sci.electronics.design and rec.audio.pro) I was looking through electrolytic capacitors for yet another bloated-capacitor replacement for PC SMPS repair when I decided to take a gander at the manufacturer's data (looking for the longest rated life at the highest temperature so with luck the new ones will last a few years), as pointed out by Digikey: I would look at the new organic electrolytics. These are now showing up in a wide variety of applications, and are claimed to have something like 10% the life of a conventional electrolytic, even under extreme conditions. I think you mean 1000%. Probably a post from the fake 'soundhaspriority'. Did you lose your account with Buzzard, diddums ? Graham |
#14
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
geoff wrote: Soundhaspriority wrote: "Ben Bradley" wrote in message (crossposted to sci.electronics.design and rec.audio.pro) I was looking through electrolytic capacitors for yet another bloated-capacitor replacement for PC SMPS repair when I decided to take a gander at the manufacturer's data (looking for the longest rated life at the highest temperature so with luck the new ones will last a few years), as pointed out by Digikey: I would look at the new organic electrolytics. These are now showing up in a wide variety of applications, and are claimed to have something like 10X the life of a conventional electrolytic, even under extreme conditions. Organic caps will sound better on folk music. LMAO ! And 'real ale' will enhance the effect even more. ;~) Graham -- due to the hugely increased level of spam please make the obvious adjustment to my email address |
#15
Posted to sci.electronics.design,rec.audio.pro
|
|||
|
|||
Audiophoolery in Panasonic Electrolytic Capacitor Application Notes
"Gareth Magennis" writes:
- snips - only if they are free range caps tho'.... and not grain fed They're not as useful as organic transistors. You can buy them at Hole Foods. Careful though, some of these suppliers use too much dope. I do believe you're biased. Frank Mobile Audio -- |
Reply |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Axial electrolytic capacitor polarization? | Vacuum Tubes | |||
Sr. Web Application Developer in NYC | Pro Audio | |||
Here's an interesting application | Audio Opinions | |||
Electrolytic capacitor question | Vacuum Tubes | |||
Cabling Help for DJ Application | Tech |