Just did this on a CMOS chip design to DC restore video and separate
Coaxitron UTC signals. Then it hit me, you can do a DC restorer and
sync separator in similar fashion with ordinary LM339's...

http://analog-innovations.com/SED/DC..._Separator.pdf

...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 | |
| Voice480)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.

Or you can do it with exactly one triode.

Ah, progress!

Tim

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

"Jim Thompson" /Snicker
wrote in message ...
Just did this on a CMOS chip design to DC restore video and separate
Coaxitron UTC signals. Then it hit me, you can do a DC restorer and
sync separator in similar fashion with ordinary LM339's...

http://analog-innovations.com/SED/DC..._Separator.pdf

...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 | |
| Voice480)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.

Or you can do it with exactly one triode.

Ah, progress!

Tim

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

"Jim Thompson" /Snicker
wrote in message ...
Just did this on a CMOS chip design to DC restore video and separate
Coaxitron UTC signals. Then it hit me, you can do a DC restorer and
sync separator in similar fashion with ordinary LM339's...

http://analog-innovations.com/SED/DC..._Separator.pdf

...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 | |
| Voice480)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.

On Fri, 4 Dec 2009 19:08:41 -0600, "Tim Williams"
wrote:

Or you can do it with exactly one triode.

Ah, progress!

Tim

Probably.

I do own the whole set of Tektronix of TV measurement manuals, from
the '60's ;-)

...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 | |
| Voice480)460-2350 Fax: Available upon request | Brass Rat |
| E-mail Icon at http://www.analog-innovations.com | 1962 |

You can never be too prepared for the REPRESSION!