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Radar system for detecting relative velocity and relative speed of a preceding vehicle
What is claimed is: 1. A radar system comprising a transmit antenna for alternately transmitting two signals on different frequencies, a receive antenna for receiving ...
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IR/RF radio transceiver and method
The invention resides in coupling an infra-red (IR) communication subsystem to a radio-frequency (RF) transceiver. The IR subsystem includes an IR transmitter and ...
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Baseband receiver including dual port DAC
The need remaining in the prior art is addressed by the present invention, which relates to a receiver arrangement responsive to an incoming analog signal and forming a ...
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Apparatus and method for automatic mode selection in a communications receiver
The present invention relates to an apparatus and method for automatically selecting an operating mode of a communications receiver based upon the operating mode of a ...
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Electric power tool with code receiver
According to the invention, the above object is achieved in that the power tool comprises a receiver and an electronic control means which is arranged to receive a code ...
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Sensor for monitoring an article
In one form of the invention, a sensor is provided for attachment to an article to be monitored. The sensor has a substrate with a first surface having a substantial ...
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Retaining device for mounting electrical units
In accordance with the present invention, a retaining device is provided for releasably retaining within an opening through a panel a unit, such as a circuit breaker, ...
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High voltage d-c current limiter
This invention is predicated upon a new and unique sub-circuit system or current limiter that utilizes a plurality of PTC resistors connected in series such that the ...
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Hand-held controller for bed and mattress assembly
The present invention relates to a hand-held controller, and particularly to a hand-held controller for a bed and mattress assembly. More particularly the present ...
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Hand-held control device
What is claimed is: 1. A hand-held control device which is electrically connected to a control board with a cable, and is operated at a position far away from the ...
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