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Pelk, M.J. (author), Neo, W.C.E. (author), Gajadharsing, J.R. (author), Pengelly, R.S. (author), De Vreede, L.C.N. (author)A three-way Doherty 100-W GaN base-station power amplifier at 2.14 GHz is presented. Simple, but accurate design equations for the output power combiner of the amplifier are introduced. Mixed-signal techniques are utilized for uncompromised control of the amplifier stages to optimize efficiency, as well as linearity. The combination of the above...journal article 2008
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- Huang, C. (author), De Vreede, L.C.N. (author), Sarubbi, F. (author), Popadic, M. (author), Buisman, K. (author), Qureshi, J. (author), Marchetti, M. (author), Akhnoukh, A. (author), Scholtes, T.L.M. (author), Larson, L.E. (author), Nanver, L.K. (author) journal article 2008
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De Vreede, L.C.N. (author)Varactor element (Dl; D2) having a junction region, in which the depletion capacitance of the varactor element varies when a reverse bias voltage is applied to the varactor element. The varactor element (Dl; D2) has an exponential depletion capacitance- voltage relation, e.g. obtained by providing a predetermined doping profile in the junction...patent 2007
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Larson, L.E. (author), De Vreede, L.C.N. (author)An integrated variable voltage diode capacitor topology applied to a circuit providing a variable voltage load for controlling variable capacitance. The topology includes a first pair of anti-series varactor diodes, wherein the diode power-law exponent n for the first pair of anti-series varactor diodes in the circuit is equal or greater than 0...patent 2006
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- Spirito, M. (author), De Paola, F.M. (author), Nanver, L.K. (author), Valletta, E. (author), Rejaei, B. (author), de Vreede, L.C.N. (author), Burghartz, J.N. (author) journal article 2005
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- van der Heijden, M.P. (author), de Vreede, L.C.N. (author), Burghartz, J.N. (author) journal article 2004
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- Spirito, M. (author), de Vreede, L.C.N. (author), Nanver, L.K. (author), Weber, S. (author), Burghartz, J.N. (author) journal article 2003
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- van der Heijden, M.P. (author), de Graaff, H.C. (author), de Vreede, L.C.N. (author) journal article 2002
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- van der Heijden, M.P. (author), de Graaff, H.C. (author), de Vreede, L.C.N. (author), Gajadharsing, J.R. (author), Burghartz, J.N. (author) journal article 2002
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- de Vreede, L.C.N. (author) journal article 2001
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- van Noort, W.D. (author), de Vreede, L.C.N. (author), Jos, H.F.F. (author), Nanver, L.K. (author), Slotboom, J.W. (author) journal article 2001
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- de Vreede, L.C.N. (author), de Graaff, H.C. (author), Willemen, J.A. (author), van Noort, W. (author), Jos, R. (author), Larson, L.E. (author), Slotboom, J.W. (author), Tauritz, J.L. (author) journal article 1999
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- de Vreede, L.C.N. (author), de Graaff, H.C. (author), Tauritz, J.L. (author), Baets, R.G.F. (author) journal article 1998
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HF Silicon IC's for wide-band communication systems: Technology characterization -modelling - designDe Vreede, L.C.N. (author)Abstract not availabledoctoral thesis 1996
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- de Vreede, L.C.N. (author), Dambrine, A.C. (author), Tauritz, J.L. (author), Baets, R.G.F. (author) journal article 1994
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- de Vreede, L.C.N. (author), de Graaff, H.C. (author), Hurkx, G.A.M. (author), Tauritz, J.L. (author), Baets, R.G.F. (author) journal article 1994
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- de Vreede, L.C.N. (author), de Kok, M. (author), van Dam, C. (author), Tauritz, J.L. (author) journal article 1992