Harmonic multiplier using resonant tunneling device

Oscillators – Combined with particular output coupling network – Space discharge or unilaterally conductive device in output...

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3072191, 307322, 357 4, 357 16, H03B 1916

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048313408

ABSTRACT:
An harmonic multiplier comprising a resonant-tunneling diode responsive to a fundamental frequency source oscillator for generating odd harmonics of said fundamental frequency. The resonant-tunneling diode has a current/voltage characteristics curve exhibiting antisymmetry about a zero-volt, zero-current origin and negative differential resistance with high current peaks and low current valleys.

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