A method and apparatus for making a probe head that has reduced voltage droop and improved transient response. One embodiment a cable providing a plurality of signal conductors and a plurality of power conductors including a first power conductor and a second power conductor, a probe head wired to the...http://www.google.de/patents/US6897666?utm_source=gb-gplus-sharePatent US6897666 - Embedded voltage regulator and active transient control device in probe head for improved power delivery and method
