The major disadvantage of dielectric resonators is:

The major disadvantage of dielectric resonators is: Correct Answer field fringing

The major disadvantage of dielectric resonators is field fringing or leakage from sides and ends of a dielectric resonator. This leakage of field energy results in high loss.

Related Questions

In oscillator tuning circuits, dielectric resonators are preferred over waveguide resonators because:
Two dielectric materials A and B exhibit both ionic and orientational polarizabilities. The variation of their susceptibilities $$\chi \left( { = {\varepsilon _r} - 1} \right)$$   with temperature T is shown in the figure, where $${\varepsilon _r}$$ is the relative dielectric constant. It can be inferred from the figure that
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