two-phase

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two-phase

[′tü ¦fāz]
(physics)
Having a phase difference of one quarter-cycle or 90°. Also known as quarter-phase.
References in periodicals archive ?
The FB-8000 is reportedly also the industry's only tester combining the abilities of conditioned diphase testing, clocking up to 18Mbps, and DTE and DCE emulation on native datacom interfaces.
70 70 l Series, model, or AN/ Designation Operating Environment ISDN 7000, ISDN 10000 o CV-2048E, M o TAC-200, 300, 900 o AN/FCC-100 r Series, model, or AN/ Designation Comments ISDN 7000, ISDN 10000 Converters allow ISDN services over digital network without ISDN line CV-2048E, M Bidirectional converters between Conditioned Diphase (CDI) and Non- return-to-Zero (NRZ) signals TAC-200, 300, 900 Concentrators provide ATM access to ATM network at variety of spdeds and connections.