Simo Hietakangas

According to our database, Simo Hietakangas authored at least 4 papers between 2007 and 2013.

Collaborative distances:

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

2013

1.8 W, 19 MHz envelope amplifier for envelope tracking and envelope elimination and restoration.

Simo Hietakangas, Mikko Hietanen, Timo Rahkonen

Proceedings of the 2013 NORCHIP, Vilnius, Lithuania, November 11-12, 2013, 2013

2011

AM-PM distortion caused by transistor's signal-dependent input impedance.

Timo Rahkonen, Simo Hietakangas, Janne Aikio

Proceedings of the 20th European Conference on Circuit Theory and Design, 2011

2007

Feedthrough cancellation in a class E amplified polar transmitter.

Simo Hietakangas, Timo Rautio, Timo Rahkonen

Proceedings of the 18th European Conference on Circuit Theory and Design, 2007

Envelope tracking power amplifier with static predistortion linearization.

Henri Harju, Timo Rautio, Simo Hietakangas, Timo Rahkonen

Proceedings of the 18th European Conference on Circuit Theory and Design, 2007