Skhynix Inc.

Dean Hogle

Wenwei Wang

Xiaofang Chen

Automated power noise susceptibility test systems are provided for one or more storage devices. A system includes a host; storage devices; and multiple noise injection modules. Each noise injection module includes: a first relay to a third relay, which are coupled to a first path or a second path. The first path includes: an operational amplifier for generating a high noise function; a first variable regulator for generating a first or second regulated power supply voltage; and a capacitor injection circuit for generating low noise function and a first power noise. The second path includes: a second variable regulator for generating a third or fourth regulated power supply voltage and a power amplifier injection circuit for generating a second power noise. The third relay selectively provides the storage device the first power noise or the second power noise.

Growing community of inventors

San Jose, CA, United States of America

Dean Hogle