Electronics Forums

Electronics Forums > Newsgroups > Electronics Newsgroups > Electronic Design > Re: Capacitor ESR Meters?

Reply
Thread Tools Display Modes

Re: Capacitor ESR Meters?

 
 
Baron
Guest
Posts: n/a
 
      02-08-2010, 10:53 AM
Jim Thompson Inscribed thus:

> On Sun, 07 Feb 2010 16:44:25 -0700, "Paul Hovnanian P.E."
> <(E-Mail Removed)> wrote:
>
>>I use a General Radio Type 1611-A capacitance test bridge.
>>
>>http://www.flickr.com/photos/kb1awv/...7603057525609/

>
> Photo technique: Get slightly off-axis with the camera, and turn out
> any room lights. I then process thru Paint Shop Pro to tweak the
> brightness and contrast. (I just got Photo Shop, but don't know how
> to use it yet :-)
>
> ...Jim Thompson


Try "GIMP" Runs well in Windows. (sourceforge)

--
Best Regards:
Baron.
 
Reply With Quote
 
 
 
 
Don Lancaster
Guest
Posts: n/a
 
      02-08-2010, 05:35 PM
Baron wrote:
> Jim Thompson Inscribed thus:
>
>> On Sun, 07 Feb 2010 16:44:25 -0700, "Paul Hovnanian P.E."
>> <(E-Mail Removed)> wrote:
>>
>>> I use a General Radio Type 1611-A capacitance test bridge.
>>>
>>> http://www.flickr.com/photos/kb1awv/...7603057525609/

>> Photo technique: Get slightly off-axis with the camera, and turn out
>> any room lights. I then process thru Paint Shop Pro to tweak the
>> brightness and contrast. (I just got Photo Shop, but don't know how
>> to use it yet :-)
>>
>> ...Jim Thompson

>
> Try "GIMP" Runs well in Windows. (sourceforge)
>



But here is how it is REALLY done...

<http://www.tinaja.com/images/bargs/sen1.jpg>

Free tools and tutorials at <http://www.tinaja.com/glib/postproc.pdf>


--
Many thanks,

Don Lancaster voice phone: (928)428-4073
Synergetics 3860 West First Street Box 809 Thatcher, AZ 85552
rss: http://www.tinaja.com/whtnu.xml email: (E-Mail Removed)

Please visit my GURU's LAIR web site at http://www.tinaja.com
 
Reply With Quote
 
Spehro Pefhany
Guest
Posts: n/a
 
      02-08-2010, 06:03 PM
On Mon, 08 Feb 2010 11:35:50 -0700, Don Lancaster <(E-Mail Removed)>
wrote:

>Baron wrote:
>> Jim Thompson Inscribed thus:
>>
>>> On Sun, 07 Feb 2010 16:44:25 -0700, "Paul Hovnanian P.E."
>>> <(E-Mail Removed)> wrote:
>>>
>>>> I use a General Radio Type 1611-A capacitance test bridge.
>>>>
>>>> http://www.flickr.com/photos/kb1awv/...7603057525609/
>>> Photo technique: Get slightly off-axis with the camera, and turn out
>>> any room lights. I then process thru Paint Shop Pro to tweak the
>>> brightness and contrast. (I just got Photo Shop, but don't know how
>>> to use it yet :-)
>>>
>>> ...Jim Thompson

>>
>> Try "GIMP" Runs well in Windows. (sourceforge)
>>

>
>
>But here is how it is REALLY done...


Why would anyone use any of that 'stuff' if they already have the
finest professional image processing program in the known universe...
Adobe Photoshop?

Gimp is so color-challenged that it can't even handle CMYK properly.
;-)

 
Reply With Quote
 
Don Lancaster
Guest
Posts: n/a
 
      02-08-2010, 06:24 PM
Spehro Pefhany wrote:
> On Mon, 08 Feb 2010 11:35:50 -0700, Don Lancaster <(E-Mail Removed)>
> wrote:
>
>> Baron wrote:
>>> Jim Thompson Inscribed thus:
>>>
>>>> On Sun, 07 Feb 2010 16:44:25 -0700, "Paul Hovnanian P.E."
>>>> <(E-Mail Removed)> wrote:
>>>>
>>>>> I use a General Radio Type 1611-A capacitance test bridge.
>>>>>
>>>>> http://www.flickr.com/photos/kb1awv/...7603057525609/
>>>> Photo technique: Get slightly off-axis with the camera, and turn out
>>>> any room lights. I then process thru Paint Shop Pro to tweak the
>>>> brightness and contrast. (I just got Photo Shop, but don't know how
>>>> to use it yet :-)
>>>>
>>>> ...Jim Thompson
>>> Try "GIMP" Runs well in Windows. (sourceforge)
>>>

>>
>> But here is how it is REALLY done...

>
> Why would anyone use any of that 'stuff' if they already have the
> finest professional image processing program in the known universe...
> Adobe Photoshop?
>
> Gimp is so color-challenged that it can't even handle CMYK properly.
> ;-)
>



Because Photoshop does not remotely approach the capabilities of my
custom code, of course.

Also because photoshop is outrageously overpriced.

--
Many thanks,

Don Lancaster voice phone: (928)428-4073
Synergetics 3860 West First Street Box 809 Thatcher, AZ 85552
rss: http://www.tinaja.com/whtnu.xml email: (E-Mail Removed)

Please visit my GURU's LAIR web site at http://www.tinaja.com
 
Reply With Quote
 
Tim Williams
Guest
Posts: n/a
 
      02-08-2010, 06:25 PM
"Spehro Pefhany" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> Gimp is so color-challenged that it can't even handle CMYK properly.
> ;-)


And spacially challenged: ever try looking for the Draw Circle function?

Tim

--
Deep Friar: a very philosophical monk.
Website: http://webpages.charter.net/dawill/tmoranwms


 
Reply With Quote
 
Spehro Pefhany
Guest
Posts: n/a
 
      02-08-2010, 08:05 PM
On Mon, 08 Feb 2010 12:24:02 -0700, Don Lancaster <(E-Mail Removed)>
wrote:

>Spehro Pefhany wrote:
>> On Mon, 08 Feb 2010 11:35:50 -0700, Don Lancaster <(E-Mail Removed)>
>> wrote:
>>
>>> Baron wrote:
>>>> Jim Thompson Inscribed thus:
>>>>
>>>>> On Sun, 07 Feb 2010 16:44:25 -0700, "Paul Hovnanian P.E."
>>>>> <(E-Mail Removed)> wrote:
>>>>>
>>>>>> I use a General Radio Type 1611-A capacitance test bridge.
>>>>>>
>>>>>> http://www.flickr.com/photos/kb1awv/...7603057525609/
>>>>> Photo technique: Get slightly off-axis with the camera, and turn out
>>>>> any room lights. I then process thru Paint Shop Pro to tweak the
>>>>> brightness and contrast. (I just got Photo Shop, but don't know how
>>>>> to use it yet :-)
>>>>>
>>>>> ...Jim Thompson
>>>> Try "GIMP" Runs well in Windows. (sourceforge)
>>>>
>>>
>>> But here is how it is REALLY done...

>>
>> Why would anyone use any of that 'stuff' if they already have the
>> finest professional image processing program in the known universe...
>> Adobe Photoshop?
>>
>> Gimp is so color-challenged that it can't even handle CMYK properly.
>> ;-)
>>

>
>
>Because Photoshop does not remotely approach the capabilities of my
>custom code, of course.


Most of the young engineers and scientists coming out of university
these days are Matlab-literate (numerate?), and Photoshop interfaces
beautifully with Matlab. Not only does it have incredible
capabilities, but they are relatively easy to use.

http://www.nano.psu.edu/~bam/blends/...ards_small.jpg

200 years ago you'd have been burned as a witch for having such
software.

>Also because photoshop is outrageously overpriced.


Less than $700 from Amazon. Cheap for a business, but a bit pricey for
individuals. The whole Master Collection CS4 is only $2,300. That's
cheaper than most EDA packages or mechanical CAD packages (more of a
mass market) for an amazing array of functionality.

Enough tools to even work with the old Postcript files that I used to
write by hand 15 or 20 years ago (thanks in part to your writings,
BTW) and allow WYSIWYG and/or precise numerical editing. And it
understands Pantone spot colors so we can communicate with suppliers
anywhere in the world.

Indesign (included) is the best page layout program I've ever used.

Adobe ($3bn in sales) is one of the engines of the new economy.

 
Reply With Quote
 
JosephKK
Guest
Posts: n/a
 
      02-09-2010, 06:26 AM
On Mon, 08 Feb 2010 14:03:51 -0500, Spehro Pefhany <(E-Mail Removed)> wrote:

>On Mon, 08 Feb 2010 11:35:50 -0700, Don Lancaster <(E-Mail Removed)>
>wrote:
>
>>Baron wrote:
>>> Jim Thompson Inscribed thus:
>>>
>>>> On Sun, 07 Feb 2010 16:44:25 -0700, "Paul Hovnanian P.E."
>>>> <(E-Mail Removed)> wrote:
>>>>
>>>>> I use a General Radio Type 1611-A capacitance test bridge.
>>>>>
>>>>> http://www.flickr.com/photos/kb1awv/...7603057525609/
>>>> Photo technique: Get slightly off-axis with the camera, and turn out
>>>> any room lights. I then process thru Paint Shop Pro to tweak the
>>>> brightness and contrast. (I just got Photo Shop, but don't know how
>>>> to use it yet :-)
>>>>
>>>> ...Jim Thompson
>>>
>>> Try "GIMP" Runs well in Windows. (sourceforge)
>>>

>>
>>
>>But here is how it is REALLY done...

>
>Why would anyone use any of that 'stuff' if they already have the
>finest professional image processing program in the known universe...
>Adobe Photoshop?
>
>Gimp is so color-challenged that it can't even handle CMYK properly.
>;-)


Not sure which version you are talking about, it works fine for me.
Version 2.2.17 and later. Then again i am not real demanding.
 
Reply With Quote
 
 
 
Reply

Thread Tools
Display Modes

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
Trackbacks are On
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Clamp meters: Peak vs. In-rush? notme Electrical Engineering 16 11-14-2009 01:09 AM
Clamp meters: Peak vs. In-rush? notme Electronic Equipment 15 11-14-2009 01:09 AM
Where to buy VU meters? Sal Holland Electronic Basics 0 07-11-2004 07:35 PM
FS: Panel meters / Time meters Marv_E_Ads@juno.com Electronic Components 0 05-09-2004 07:48 PM
Difference between two quadrant and four quadrant energy meters Jaspreet General Electronics 0 11-23-2003 09:06 PM



1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93