Circuit complexity problems of integrated programmable cellular neural networksPorra, Veikko; Paasio, Ari; Halonen, KariBEC : Baltic Electronics Conference : proceedings of the 4th Biennial Conference, October 9-14, 1994, Tallinn (Estonia). 21994 / p. 411-416: ill

A compact 16*16 CMOS cellular neural network chipPaasio, Ari; Dawidziuk, Adam; Porra, VeikkoBEC'96 : the 5th Biennial Baltic Electronics Conference, October 7-11, 1996, Tallinn, Estonia : proceedings1996 / p. 171-174: ill

A 48 by 48 CMOS cellular neural network chip for image processingPaasio, Ari; Kananen, Asko; Halonen, Kari; Porra, VeikkoBEC'98 : the 6th Biennial Conference on Electronics and Microsystems Technology, October 7-9, 1998, Tallinn, Estonia : proceedings1998 / p. 87-88

Integrated RF circuit solutions for radio communication systemsHalonen, Kari; Koli, Kimmo; Porra, VeikkoBEC : Baltic Electronics Conference : proceedings of the 4th Biennial Conference, October 9-14, 1994, Tallinn (Estonia). 21994 / p. 473-478: ill

Low voltage 2-GHz GaAs transmitter circuit modulesKalajo, Sami; Kiraly, J.; Porra, VeikkoBEC'96 : the 5th Biennial Baltic Electronics Conference, October 7-11, 1996, Tallinn, Estonia : proceedings1996 / p. 167-170: ill

Low voltage inegrated BiCMOS circuits for a 2 GHz tranceiverPorra, Veikko; Halonen, Kari; Koli, Kimmo; Pääkkönen, M.; Siilasto, S.; Tiiliharju, E.; Tolonen, P.; Wahlroos, T.BEC'96 : the 5th Biennial Baltic Electronics Conference, October 7-11, 1996, Tallinn, Estonia : proceedings1996 / p. 175-178: ill

Miller capacitance tuning for voltage controlled oscillators and active filters at radio frequenciesStadius, Kari; Kaunisto, Risto; Porra, VeikkoBEC'98 : the 6th Biennial Conference on Electronics and Microsystems Technology, October 7-9, 1998, Tallinn, Estonia : proceedings1998 / p. 215-218

Monolithic frequency doublers for millimetre wave signal generationKangaslahti, Pekka; Porra, VeikkoBEC'96 : the 5th Biennial Baltic Electronics Conference, October 7-11, 1996, Tallinn, Estonia : proceedings1996 / p. 163-166: ill