Most consumer remote controls operate using infrared light. This works well assuming the piece of equipment has a line of sight to the remote. But if you have, say a receiver in a cabinet or closet, ...
With widespread deployment of RF systems such as celluar and radar equipment in some of the most remote locals on earth, field engineers and technicians often need to be able to perform sophisticated ...
A little over a year ago, I had a project that required driving an RF single-pole double-throw (SPDT) coaxial switch either by transistor-transistor-logic (TTL) pulses sent by an external source or by ...
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