re luser in article apr sol ctr columbia edu seema madvlsi columbia edu seema varma writes hi i am looking for a very high speed d a converter at least bits and mhz for a research application a paper in the january issue of ieee solid state circuits mentions a gaas ghz bit dac anyone know where i can find such a thing even a somewhat slower si dac would do needless to say i have looked in all the conventional places vitesse motorola national etc etc any pointers would be appreciated think video brooktree sells a whole line of dacs that can be used normally for graphics applications in either or ohm systems for example the bt can be had in speeds up to about mhz bt to mhz and mhz with the bt seema varma rick spanbauer suny stony brook
