Randy, There are a couple distribution amp projects on the RealHamRadio web site (http://www.realhamradio.com). One has 8 isolated 75-ohm outputs; the other has 3 non-isolated outputs. Here are the links to each:
http://www.realhamradio.com/10mhz-video-amp.htm http://www.realhamradio.com/g8lmx-amplifier.htm Neither uses any of your parts, but shouldn't be unreasonable in price. -- Dave M MasonDG44 at comcast dot net (Just substitute the appropriate characters in the address) Life is like a roll of toilet paper; the closer it gets to the end, the faster it goes. ----- Original Message ----- Date: Sat, 13 Dec 2008 01:21:47 -0800 (PST) From: Randy Leifer <redrabbitlosange...@yahoo.com> Subject: [time-nuts] Build my own dist. amp ?? To: time-nuts@febo.com Message-ID: <667869.67900...@web35503.mail.mud.yahoo.com> Content-Type: text/plain; charset=us-ascii Can I build my own 10 MHz distribution amp, using fast opamps ? I have searched the archives, but all of the designs are fairly complex for me to build using "point-to-point" on a proto/perf board. I want to feed an oven-ized reference 10 MHz sine signal (50 ohm), as a master clock for my: HP 3325A Keithley Counter PTS 160 and future gear. (let's say, 1 in / 6 out) Parts I have in stock are AD811 EL2030, 2070, 2090 CLC430 CLC200 LM7121 LM6165 Plus some LH0033 "damn fast" current boosting buffers, and some MH0007 clock drivers. I don't build much high-freq stuff....but a lot of audio freq stuff. My first thought is an input opamp buffer, branched off to separate line drivers. Am I anywhere near to achieving my goal ? Thanks. =Randy= _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
