Active DC directional couplers
Autor: | P. E. Stuckert |
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Rok vydání: | 1976 |
Předmět: | |
Zdroj: | IEEE Transactions on Instrumentation and Measurement. :241-244 |
ISSN: | 1557-9662 0018-9456 |
DOI: | 10.1109/tim.1976.6312355 |
Popis: | Active d.c. directional couplers which are combinations of conventional transmission line attenuator networks and d.c. amplifiers are described. The circuits of and design equations for signal-detecting and signal-injecting directional couplers with responses which are inherently flat from d.c. to an amplifier-dependent upper frequency limit are presented. |
Databáze: | OpenAIRE |
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