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- Title
AN ULTRA-BROADBAND 2 TO 18 GHz DIGITAL ATTENUATOR WITH HIGH RESOLUTION AND 105 DB DYNAMIC RANGE.
- Abstract
The article focuses on the digital attenuator that adjust a signal to a desired amplitude level via an electronic command. It is emphasized that the key component of the attenuator is the choice of diodes. Diodes are affixed in a shunt configuration with and without Q spoiling networks. A digital attenuator optimized over a 9:1 bandwidth, 2 to 18 gigahertz with 105 dB of dynamic attenuation range and 0.03 dB resolution, 12 bits of transistor-transistor logic compatible binary logic was described.
- Subjects
DIGITAL communications; RADIO attenuators; INFORMATION measurement; AMPLITUDE modulation; DIODES; BANDWIDTHS
- Publication
Microwave Journal, 2006, Vol 49, Issue 2, p146
- ISSN
0192-6225
- Publication type
Article