A teardown of the front end PCB in the HP 35660A Dynamic Signal Analyser.<br />Dave does some preliminary investigation to see what opamps and FET's are unsed in the analog front end to see if they can be upgraded for better performance.<br />This is more for Dave's record than interesting info. <br />Previous video: http://www.youtube.com/watch?v=Y0jkPLuFdnM<br />Forum: http://www.eevblog.com/forum/blog/eevblog-529-hp-35660a-dsa-upgrade-investigation/<br />Datasheets:<br />http://www.farnell.com/datasheets/1465563.pdf<br />http://www.cotorelay.com/2900.php<br />http://www.ti.com/lit/ds/symlink/ne5534.pdf<br /><br />EEVblog Main Web Site:<br />http://www.eevblog.com<br />EEVblog Amazon Store:<br />http://astore.amazon.com/eevblogstore-20<br />Donations:<br />http://www.eevblog.com/donations/<br />Projects:<br />http://www.eevblog.com/projects/<br />Electronics Info Wiki:<br />http://www.eevblog.com/wiki/
