Hi The only time I ever used them, it was inside the loop with an op-amp. That probably reduced the impact of non-ideal behavior.
Getting back to the box that started all this. It’s got what looks like a high(ish) power linear amp already on the board. It’s made up of discrete parts. I have no idea how it’s hooked in, but it’s there. Bob > On Nov 20, 2014, at 7:17 AM, Gerhard Hoffmann <[email protected]> wrote: > > Am 20.11.2014 um 13:04 schrieb Bob Camp: >> Hi >> >> As I recall, the whole LH series was a multi chip rather than monolithic IC >> approach. Even back in the day, that made them expensive parts. There are >> other parts that make fine 10 MHz buffers that only cost a dime. >> > We had them in our ultrasonics systems for material testing. They were NOT > well-behaved. > Among others, vastly different rise & fall times and Tpd. > They were gone as soon as Comlinear presented the first current feedback > amplifiers. > > regards, Gerhard > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
