ONE-BAND UHF MODULATOR USED AS HETERODYNE IN ELECTRON PARAMAGNETIC RESONANCE SPECTROMETER

Journal Article · Mon Jul 01 00:00:00 EDT 1963 · Pribory i Tekhn. Eksperim.

OSTI ID:4692176

Ruban, M A

A one-band modulator constructed with a crystal diode using a split bridge is described in which the combination of amplitude and phase modulation of the u-h-f vibrations produces a one-band signal of 0.5-0.8 m watt for modulator cut-off of 5--7 m watt. The carrier and secondary frequency suppression is not less than 50-55 db. Suppression of the higher supplementary frequency is not more than 30 --35 db. The construction of the modulator is extremely simple and compact. The apparatus was successiully applied as a heterodyne in a radiospectrometer for investigating double electron resonance. (tr-auth)

• Research Organization: Inst. for Semiconductors, Academy of Sciences, Ukrainian SSR
• NSA Number: NSA-17-041215
• OSTI ID: 4692176
• Journal Information: Pribory i Tekhn. Eksperim., Vol. Vol: No. 4; Other Information: Orig. Receipt Date: 31-DEC-63
• Country of Publication: Country unknown/Code not available
• Language: Russian

Related Subjects

INSTRUMENTS AND INSTRUMENTATION
CRYSTALS
DIODES
ELECTRON SPIN RESONANCE
MODULATION
SPECTROMETERS
ULTRA HIGH FREQUENCY