parametric amplifier
preferred label: تقویت‌کننده پارامتری @fa
type: Concept
related: time-varying network

circuit theory
preferred label: نظریه مدار @fa
type: Concept
related: time-varying network

time-varying system
preferred label: سامانه متغیر زمانی @fa
type: Concept
narrower: time-varying network

time-varying network
preferred label: شبکه متغیر زمانی @fa
alternative label: time-varying circuit
type: Concept
related: varactor
related: circuit theory
related: parametric amplifier
broader: time-varying system
broader: networks (circuit)
narrower: time-varying filter
scope note: time-varying circuit
scope note: مدار متغیر زمانی @fa

varactor
preferred label: واراکتور @fa
type: Concept
related: time-varying network

networks (circuit)
preferred label: شبکه (مدار) @fa
type: Concept
narrower: time-varying network

time-varying filter
preferred label: پالایه متغیر زمانی @fa
type: Concept
broader: time-varying network