hypothetical reference circuit
HRDS:Hypothetical Reference Digital Section
hypothetical reference decoder
Hypothetical reference path
Hypothetical Reference Path HRP
hypothetical reference digital circuit
Bandgap reference circuit
Band-gap Reference Circuit
Bandgap Voltage Reference Circuit
inertial [reference] frame, inertial [reference] system
optical reference filter wavelength standard reference material
alternation current circuit {= AC circuit}
earth circuit [= earth return circuit]
enlarged circuit and compensation circuit
single filip-flop circuit (sff circuit)
trip circuit and closing circuit