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Are TI Pspice models encripted?

Thanks for the insight.

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John Larkin                  Highland Technology Inc 
www.highlandtechnology.com   jlarkin at highlandtechnology dot com    

Precision electronic instrumentation
Reply to
John Larkin
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...Jim Thompson

--
| James E.Thompson                                 |    mens     | 
| Analog Innovations                               |     et      | 
| Analog/Mixed-Signal ASIC's and Discrete Systems  |    manus    | 
| San Tan Valley, AZ 85142   Skype: Contacts Only  |             | 
| Voice:(480)460-2350  Fax: Available upon request |  Brass Rat  | 
| E-mail Icon at http://www.analog-innovations.com |    1962     | 
              
I love to cook with wine.     Sometimes I even put it in the food.
Reply to
Jim Thompson

.FUNC[PLINK] BYE >:-}

Note to all: Replying to Larkin will _not_ be seen by me. I finally figured out how to kill subthreads, so I have no annoyance whatsoever. ...Jim Thompson

--
| James E.Thompson                                 |    mens     | 
| Analog Innovations                               |     et      | 
| Analog/Mixed-Signal ASIC's and Discrete Systems  |    manus    | 
| San Tan Valley, AZ 85142   Skype: Contacts Only  |             | 
| Voice:(480)460-2350  Fax: Available upon request |  Brass Rat  | 
| E-mail Icon at http://www.analog-innovations.com |    1962     | 
              
I love to cook with wine.     Sometimes I even put it in the food.
Reply to
Jim Thompson

I suppose that was your list of fast CMOS opamps.

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John Larkin                  Highland Technology Inc 
www.highlandtechnology.com   jlarkin at highlandtechnology dot com    

Precision electronic instrumentation
Reply to
John Larkin

...Jim Thompson

--
| James E.Thompson                                 |    mens     | 
| Analog Innovations                               |     et      | 
| Analog/Mixed-Signal ASIC's and Discrete Systems  |    manus    | 
| San Tan Valley, AZ 85142   Skype: Contacts Only  |             | 
| Voice:(480)460-2350  Fax: Available upon request |  Brass Rat  | 
| E-mail Icon at http://www.analog-innovations.com |    1962     | 
              
I love to cook with wine.     Sometimes I even put it in the food.
Reply to
Jim Thompson

Chicken! You are wrong about CMOS amps, and are going off to hide in the back of your coop.

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John Larkin                  Highland Technology Inc 
www.highlandtechnology.com   jlarkin at highlandtechnology dot com    

Precision electronic instrumentation
Reply to
John Larkin

Hallelujah. Let's hope you can keep it up this time.

Cheers

Phil Hobbs

--
Dr Philip C D Hobbs 
Principal Consultant 
ElectroOptical Innovations LLC 
Optics, Electro-optics, Photonics, Analog Electronics 

160 North State Road #203 
Briarcliff Manor NY 10510 

hobbs at electrooptical dot net 
http://electrooptical.net
Reply to
Phil Hobbs

There are some pretty good ones, though not in the ADA4899 or ADA4817 class. I've got quite fond of the AD8605 series--RRIO but with some real output drive, so they run into ADCs really well.

IBM stuck with bipolar ECL until the early '90s, because of its huge transconductance advantage over CMOS. When they made the switch, which was due to the heat problem, Amdahl (Fujitsu) ate their lunch for one product generation before switching themselves.

An advanced ECL process of that era had about 600 process steps, vs. 300 for CMOS, so the cost delta was pretty significant, but the extra performance made it worthwhile.

Cheers

Phil Hobbs

--
Dr Philip C D Hobbs 
Principal Consultant 
ElectroOptical Innovations LLC 
Optics, Electro-optics, Photonics, Analog Electronics 

160 North State Road #203 
Briarcliff Manor NY 10510 

hobbs at electrooptical dot net 
http://electrooptical.net
Reply to
Phil Hobbs

Oh, he's killfiled me maybe a dozen times by now, generally after being wrong about something. But he always sneaks and cheats; he can't stand to not know what we're saying about him.

I wanted to know if there are any fast CMOS opamps. I guess not.

Since early toob days, Gm/Co has been a figure of merit. It's essentially the GBW measured in radian frequency. I remember how happy I was (I was of course very young) when frame-grid tubes were invented, something like 4x better than the old cylindrical stuff.

6DJ8 and such. I did some nice trigger circuits, 6DJ8/tunnel diode hybrids.

It has its own Wiki page!

formatting link

Mosfets are pretty bad in this FOM.

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John Larkin         Highland Technology, Inc 

jlarkin att highlandtechnology dott com 
http://www.highlandtechnology.com
Reply to
John Larkin

Ok, a relatively civil conversation until Jim can't resist throwing an insult into the mix.

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Rick
Reply to
rickman

Finally a rational act in this "conversation"...

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Rick
Reply to
rickman

But John can't let this end without trying at least to draw blood.

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Rick
Reply to
rickman

Indeed, why would anyone wish to comment on electronic simulations in S.E.D?

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Rick
Reply to
rickman

That is the pattern.

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John Larkin         Highland Technology, Inc 

jlarkin att highlandtechnology dott com 
http://www.highlandtechnology.com
Reply to
John Larkin

Review the thread. I wanted to talk about CMOS parts.

He starts fights that he always loses, and slinks away from with that "killfile" nonsense. I wonder why.

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John Larkin         Highland Technology, Inc 

jlarkin att highlandtechnology dott com 
http://www.highlandtechnology.com
Reply to
John Larkin

...Jim Thompson

--
| James E.Thompson                                 |    mens     | 
| Analog Innovations                               |     et      | 
| Analog/Mixed-Signal ASIC's and Discrete Systems  |    manus    | 
| San Tan Valley, AZ 85142   Skype: Contacts Only  |             | 
| Voice:(480)460-2350  Fax: Available upon request |  Brass Rat  | 
| E-mail Icon at http://www.analog-innovations.com |    1962     | 
              
I love to cook with wine.     Sometimes I even put it in the food.
Reply to
Jim Thompson

You completely miss my point. You are more than happy to roll around in the dirt with him or any of the other children.

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Rick
Reply to
rickman 

--
Said the actress to the bishop. ;) 

John Fields
Reply to
John Fields 

--
There's more to it than just that, in that Larkin takes umbrage at 
whatever he considers to be detrimental - in the slightest - to the 
image he holds of himself, especially when it comes to technical 
faux pas he commits which are reported back to him. 

On those not quite rare occurrences he usually strikes back with a 
snide remark or two designed to impugn the reporter's veracity 
instead of addressing the technical issue, and will escalate the 
harangue as necessary, usually resorting to ad hominem arguments, in 
order to kill the messenger. 

By then, Larkin has often completely derailed the technical argument 
with the end of it being that his faux pas has been swept under the 
carpet and, to the unwary observer, dealt with honorably.
Reply to
John Fields

Den mandag den 7. april 2014 00.12.51 UTC+2 skrev John Fields:

to me that seems like a fitting description of them both once either of them get the mudslinging started

-Lasse

Reply to
Lasse Langwadt Christensen

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