A helical resonator is a passive electrical component that can be used as a filter resonator. Physically, a helical resonator is a wire helix surrounded...

or resistors. An example of this, much used in filtering, is the helical resonator. An inductor consisting of a coil of wire, is self-resonant at a certain...

reentrant cavity The helical resonator The spiral resonator The split-ring resonator The quarter wave resonator The half wave resonator. A variant of the...

advantage of dielectric resonators is that they are considerably smaller than the equivalent air-filled cavity. A helical resonator is a helix of wire in...

threshold. The system achieved high interference rejection by using four helical resonator filters between the antenna and preamplifier stage of each receiver...

A helical antenna is an antenna consisting of one or more conducting wires wound in the form of a helix. A helical antenna made of one helical wire, the...

effects to achieve a desired function in a component, see for instance helical resonator or analog delay line. Nonlinear parasitic elements can also arise...

transformer secondary coil driving the bottom of a separate third coil helical resonator. Modern 2-coil systems use a single secondary coil. The top of the...

used in receive mode at a distant location, also with a grounded helical resonator and an elevated terminal. He believed that the placement of a grounded...

receiver's front end. The output of the preamplifier is sent to a helical resonator filter. The output of the filtered and amplified 70 cm path is passed...