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Jamie
Guest
Guest
Sat Mar 12, 2011 1:48 am
John Larkin wrote:
Quote:
On Fri, 11 Mar 2011 08:51:36 -0800 (PST), Tim Shoppa
shoppa_at_trailing-edge.com> wrote:
On Mar 10, 9:05 pm, Jim Thompson <To-Email-Use-The-Envelope-I...@On-My-
Web-Site.com> wrote:
I need a 10 SECOND pulse stretcher!
I vaguely recall doing that using a counter, but can't recall the
details.
74HC123 goes quite nicely to the 10 second range with RC's. 555
derivatives do too too and is retriggerable if you hang a PNP outside
(see datasheet for example).
JT says "I'm leery of RC due to leakage" which puts him as out of
touch with analog design as he's out of touch with digital. Hmmmm....
what's left?
If you want to use a counter, try a 74HC4060.
No, he doesn't understand counters.
He'd better use a spring timer.
John
I was going to suggest a wind up oven timer..
shoppa_at_trailing-edge.com> wrote:
On Mar 10, 9:05 pm, Jim Thompson <To-Email-Use-The-Envelope-I...@On-My-
Web-Site.com> wrote:
I need a 10 SECOND pulse stretcher!
I vaguely recall doing that using a counter, but can't recall the
details.
74HC123 goes quite nicely to the 10 second range with RC's. 555
derivatives do too too and is retriggerable if you hang a PNP outside
(see datasheet for example).
JT says "I'm leery of RC due to leakage" which puts him as out of
touch with analog design as he's out of touch with digital. Hmmmm....
what's left?
If you want to use a counter, try a 74HC4060.
No, he doesn't understand counters.
He'd better use a spring timer.
John
I was going to suggest a wind up oven timer..
Jamie
Jim Thompson
Guest
Guest
Sat Mar 12, 2011 2:57 am
On Thu, 10 Mar 2011 19:05:51 -0700, Jim Thompson
<To-Email-Use-The-Envelope-Icon_at_On-My-Web-Site.com> wrote:
Quote:
I need a 10 SECOND pulse stretcher!
I vaguely recall doing that using a counter, but can't recall the
details.
...Jim Thompson
I vaguely recall doing that using a counter, but can't recall the
details.
...Jim Thompson
In spite of my analog background I like the precision and stability of
digital, but I've fallen back to complete simplicity, a single 555
Timer... that ought to make Slowman and Jerkin happy ;-)
(I found some high quality 2.2uF film capacitors in my junk
...Jim Thompson
--
| James E.Thompson, CTO | mens |
| Analog Innovations, Inc. | et |
| Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
| Phoenix, Arizona 85048 Skype: Contacts Only | |
| Voice:(480)460-2350 Fax: Available upon request | Brass Rat |
| E-mail Icon at http://www.analog-innovations.com | 1962 |
Remember: Once you go over the hill, you pick up speed
Artemus
Guest
Guest
Sat Mar 12, 2011 4:18 am
"Jim Thompson" <To-Email-Use-The-Envelope-Icon_at_On-My-Web-Site.com> wrote in message
news:tikln6p8cpljuqus1aihluvvgahphr3trh_at_4ax.com...
Quote:
On Thu, 10 Mar 2011 19:05:51 -0700, Jim Thompson
To-Email-Use-The-Envelope-Icon_at_On-My-Web-Site.com> wrote:
I need a 10 SECOND pulse stretcher!
I vaguely recall doing that using a counter, but can't recall the
details.
...Jim Thompson
In spite of my analog background I like the precision and stability of
digital, but I've fallen back to complete simplicity, a single 555
Timer... that ought to make Slowman and Jerkin happy ;-)
(I found some high quality 2.2uF film capacitors in my junk :-)
...Jim Thompson
To-Email-Use-The-Envelope-Icon_at_On-My-Web-Site.com> wrote:
I need a 10 SECOND pulse stretcher!
I vaguely recall doing that using a counter, but can't recall the
details.
...Jim Thompson
In spite of my analog background I like the precision and stability of
digital, but I've fallen back to complete simplicity, a single 555
Timer... that ought to make Slowman and Jerkin happy ;-)
(I found some high quality 2.2uF film capacitors in my junk :-)
...Jim Thompson
Ahh! That clears that up. I wasn't sure if you wanted to build
a pulse stretcher in 10 seconds, stretch a pulse to 10 seconds,
or stretch a 10 second pulse to something even longer.
Art
m II
Guest
Guest
Sat Mar 12, 2011 1:14 pm
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Hash: SHA1
"Jim Thompson" wrote in message
news:tikln6p8cpljuqus1aihluvvgahphr3trh_at_4ax.com...
Quote:
In spite of my analog background I like the precision and stability of
digital, but I've fallen back to complete simplicity, a single 555
Timer... that ought to make Slowman and Jerkin happy ;-)
(I found some high quality 2.2uF film capacitors in my junk :-)
...Jim Thompson
digital, but I've fallen back to complete simplicity, a single 555
Timer... that ought to make Slowman and Jerkin happy ;-)
(I found some high quality 2.2uF film capacitors in my junk :-)
...Jim Thompson
All this time I thought a 555 was an analogue circuit.
mike
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John Fields
Guest
Guest
Sat Mar 12, 2011 1:15 pm
On Fri, 11 Mar 2011 18:57:46 -0700, Jim Thompson
<To-Email-Use-The-Envelope-Icon_at_On-My-Web-Site.com> wrote:
Quote:
On Thu, 10 Mar 2011 19:05:51 -0700, Jim Thompson
To-Email-Use-The-Envelope-Icon_at_On-My-Web-Site.com> wrote:
I need a 10 SECOND pulse stretcher!
I vaguely recall doing that using a counter, but can't recall the
details.
...Jim Thompson
In spite of my analog background I like the precision and stability of
digital, but I've fallen back to complete simplicity, a single 555
Timer... that ought to make Slowman and Jerkin happy ;-)
(I found some high quality 2.2uF film capacitors in my junk
...Jim Thompson
---
To-Email-Use-The-Envelope-Icon_at_On-My-Web-Site.com> wrote:
I need a 10 SECOND pulse stretcher!
I vaguely recall doing that using a counter, but can't recall the
details.
...Jim Thompson
In spite of my analog background I like the precision and stability of
digital, but I've fallen back to complete simplicity, a single 555
Timer... that ought to make Slowman and Jerkin happy ;-)
(I found some high quality 2.2uF film capacitors in my junk
...Jim Thompson
---
Excellent choice, and having the bastards grit their teeth makes it
even better! ;)
---
JF
Michael A. Terrell
Guest
Guest
Sat Mar 12, 2011 2:55 pm
"krw_at_att.bizzzzzzzzzzzz" wrote:
Quote:
On Fri, 11 Mar 2011 17:43:29 -0500, "Michael A. Terrell"
mike.terrell_at_earthlink.net> wrote:
John Larkin wrote:
On Fri, 11 Mar 2011 13:39:49 -0500, "Michael A. Terrell"
mike.terrell_at_earthlink.net> wrote:
John Larkin wrote:
On Fri, 11 Mar 2011 08:51:36 -0800 (PST), Tim Shoppa
shoppa_at_trailing-edge.com> wrote:
On Mar 10, 9:05 pm, Jim Thompson <To-Email-Use-The-Envelope-I...@On-My-
Web-Site.com> wrote:
I need a 10 SECOND pulse stretcher!
I vaguely recall doing that using a counter, but can't recall the
details.
74HC123 goes quite nicely to the 10 second range with RC's. 555
derivatives do too too and is retriggerable if you hang a PNP outside
(see datasheet for example).
JT says "I'm leery of RC due to leakage" which puts him as out of
touch with analog design as he's out of touch with digital. Hmmmm....
what's left?
If you want to use a counter, try a 74HC4060.
No, he doesn't understand counters.
He'd better use a spring timer.
Silly rabbit, it's still Winter!
Spring ahead, tomorrow night.
People were skiing in shorts yesterday. It was, like, 40 degrees. You
didn't really need gloves.
It was in the 40s here the other night.
We had a little frost this morning. The Cherry and Pear trees have already
finished blooming.
It was 34 in Ocala this morning.
Quote:
--
You can't fix stupid. You can't even put a Band-Aid™ on it, because it's
Teflon coated.
John Larkin
Guest
Guest
Sat Mar 12, 2011 5:36 pm
On Sat, 12 Mar 2011 06:15:24 -0600, John Fields
<jfields_at_austininstruments.com> wrote:
Quote:
On Fri, 11 Mar 2011 18:57:46 -0700, Jim Thompson
To-Email-Use-The-Envelope-Icon_at_On-My-Web-Site.com> wrote:
On Thu, 10 Mar 2011 19:05:51 -0700, Jim Thompson
To-Email-Use-The-Envelope-Icon_at_On-My-Web-Site.com> wrote:
I need a 10 SECOND pulse stretcher!
I vaguely recall doing that using a counter, but can't recall the
details.
...Jim Thompson
In spite of my analog background I like the precision and stability of
digital, but I've fallen back to complete simplicity, a single 555
Timer... that ought to make Slowman and Jerkin happy ;-)
(I found some high quality 2.2uF film capacitors in my junk
...Jim Thompson
---
Excellent choice, and having the bastards grit their teeth makes it
even better! ;)
---
JF
To-Email-Use-The-Envelope-Icon_at_On-My-Web-Site.com> wrote:
On Thu, 10 Mar 2011 19:05:51 -0700, Jim Thompson
To-Email-Use-The-Envelope-Icon_at_On-My-Web-Site.com> wrote:
I need a 10 SECOND pulse stretcher!
I vaguely recall doing that using a counter, but can't recall the
details.
...Jim Thompson
In spite of my analog background I like the precision and stability of
digital, but I've fallen back to complete simplicity, a single 555
Timer... that ought to make Slowman and Jerkin happy ;-)
(I found some high quality 2.2uF film capacitors in my junk
...Jim Thompson
---
Excellent choice, and having the bastards grit their teeth makes it
even better! ;)
---
JF
555, hilarious! Sounds like digital scared him off again.
John
flipper
Guest
Guest
Mon Jun 06, 2011 10:51 am
On Sun, 05 Jun 2011 17:39:24 -0700, Rich Grise
<richg_at_example.net.invalid> wrote:
Quote:
Jim Thompson wrote:
http://pajamasmedia.com/tatler/2011/06/03/proof-that-s-f-s-circumcision-ban-is-anti-semitic/
No, anti-circumcision isn't anti-Semitic,
http://pajamasmedia.com/tatler/2011/06/03/proof-that-s-f-s-circumcision-ban-is-anti-semitic/
No, anti-circumcision isn't anti-Semitic,
What a crock.
It's one thing to have an 'opinion' on the merits of circumcision but
that comic is blatantly bigoted flaming propaganda replete with blonde
haired blue eyed 'Aryan hero' fighting the 'monster Jew'.
You could stick that thing in a Holocaust museum and no one would
question it's presence there.
Quote:
it's anti-child mutilation.
Howcome the Jews are allowed to mutilate their children, while the Mormons
aren't allowed to practice polygamy, which mutilates no one?
Is it just that the poor mutilated little darlings are only Jews? (or
alternatively "only Arabs," who as far as I hear are also child
mutilators)?
Howcome the Jews are allowed to mutilate their children, while the Mormons
aren't allowed to practice polygamy, which mutilates no one?
Is it just that the poor mutilated little darlings are only Jews? (or
alternatively "only Arabs," who as far as I hear are also child
mutilators)?
Well, Mr. Bigot, circumcision goes back to at least 23'd century BC
Egypt and they were neither Jewish nor Muslim, seeing as how it was to
be at least 2,500 years before Muhammad was even so much as a gleam in
his daddy's eye.
The Jews are just one of a number of peoples who have engaged in the
practice and they have never 'imposed' it on anyone else.
According to the World Health Organization the current ratio in the
U.S. is on the order of 75% being circumcised and, again, has nothing
to do with 'Jews' and 'Muslims' seeing as how the two groups,
combined, are roughly 3% of the population.
Quote:
Hope This Helps!
Rich
Rich
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