Adjusting the transmitter's internal circuits may reduce the unwanted signals.

A biocompatible radiation shield may be coupled to the applicator head in order to shield vital organs from undesired radiation.

Fringe contrast in interferograms is preserved while coherent superposition of unwanted radiation generated in the interferometer (500) are suppressed.

A method and apparatus for selectively depositing metal films on metal and semiconductive surfaces of a substrate wherein the depositing surface of the substrate is isolated from undesired impinging radiation, such as infrared radiation.

Short calls will avoid unwanted radiation and also you will save money on calls.

A layer which can be scratched off and is opaque to undesired radiation but transparent to X-ray is printed on the sensor.

A direct conversion receiver such that unwanted radiation from the antenna is prevented, and the error rate characteristic does not degrade because of the DC offset.

Generally speaking, the source of unwanted radiation can be produced by voltage and current through one or more components or interconnections on the PCB.

Thus, a wireless power supply device capable of increasing the power conversion efficiency, reducing unwanted radiation, and rapidly changing the power supplied can be provided.

They must be well secured and adjusted to our face, as small or wrongly adjusted glasses may allow the access of sunlight through the sides.

When the waveguide switch window is in its protective, blanked state, it blocks undesired radiation from entering the antenna and destroying sensitive components in the receiver.