Donald K. Umemoto

According to our database, Donald K. Umemoto authored at least 3 papers between 1994 and 1998.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of six.

1998

A novel self-oscillating HEMT-HBT cascode VCO-mixer using an active tunable inductor.

Kevin W. Kobayashi, Aaron K. Oki, Donald K. Umemoto, Tomas Ray Block, Dwight C. Streit

IEEE J. Solid State Circuits, 1998

1996

A monolithically integrated HEMT-HBT low noise high linearity variable gain amplifier.

Kevin W. Kobayashi, Donald K. Umemoto, Thomas R. Block, Aaron K. Oki, Dwight C. Streit

IEEE J. Solid State Circuits, 1996

1994

GaAs HBT 0.75-5 GHz multifunctional microwave-analog variable gain amplifier.

Kevin W. Kobayashi, Kwan T. Ip, Aaron K. Oki, Donald K. Umemoto, Sahimwn Claxton, Matt Pope, Jerry Wiltz

IEEE J. Solid State Circuits, October, 1994