海量图书期刊资源,随时随地畅享阅读乐趣
The Minimum Noise of Varactor AmplifiersPenfield, Paul · 1962
Hamilton's Principle for FluidsPenfield, Paul · Physics of Fluids · 1966
Thermodynamics and the Manley—Rowe EquationsPenfield, Paul · Journal of Applied Physics · 1966
Electrodynamics of Moving MediaPenfield, Paul · American Journal of Physics · 1968
Hamilton's Principle for Electromagnetic FluidsPenfield, Paul · Physics of Fluids · 1966
Parametric Amplifiersby J. C. DecrolyReview by: Paul Penfield · American Scientist · 1975
Proposal for a complex APLPenfield, Paul · ACM SIGAPL APL Quote Quad · 1979
<i>Electrodynamics of Moving Media</i>Penfield, Paul; Haus, Hermann A.; Kelley, James B. · Physics Today · 1968