RF isolators and RF circulators are passive devices used to control the propagation of an RF signal

RF waveguide isolators and circulators permit a signal to pass in one direction while providing high isolation to reflected energy in the reverse direction.

Laboratory circulators and baths are refrigerated and heated in order provide thermal control

RF waveguide components are circular, elliptical or rectangular metal tubes or pipes through which electromagnetic waves are propagated in microwave and RF communications.

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