... at
This one features our Bitmap Typewriter as a key tool for restoring electronic schematics.
Reconstruction was done from a mangy xerox copy.
Services available.
-- Many thanks,
Don Lancaster voice phone: (928)428-4073 Synergetics 3860 West First Street Box 809 Thatcher, AZ 85552 rss:
Please visit my GURU's LAIR web site at
8038 circuits were much recommended, but I suspect too often by people that had never used them. Wanting a cheap sig gen once I built one, and found t he descriptions square, triangle and sine were decidedly optimistic. To get one working passably required a scope to set the waveform shape by eye, an d of course it needed a retweak at every frequency change.
NT
We ended up using the xr205 instead. As in
-- 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: don@tinaja.com Please visit my GURU's LAIR web site at http://www.tinaja.com
At OmniComp/GenRad I used an AD630 and an AD639...
with embellishments to control accuracy and distortion. ...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.
I used to like the AD639, because if you drove it with a sawtooth instead of a triangle, you could make a nice phase vernier by just changing the DC offset.
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
Yep. It was a major workhouse for the times. ...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.
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