Microwave applications of integrated-circuit techniques

Low-inductance circuits made by integrated-circuit techniques will permit higher frequency operation of parametric amplifiers and tunnel-diode oscillators. Symmetry can replace some filter circuits, especially in varactor harmonic generators. Interconnections can be based on transmission-line principles and then offer improved bandwidth for limiters and switches. Improved bandwidth is generally expected from integrated-electronic fabrication and will ease tolerances on element parameters.