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Power Vacuum Tubes Handbook (Paperback, Softcover reprint of the original 1st ed. 1994)
Loot Price: R2,887
Discovery Miles 28 870
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Power Vacuum Tubes Handbook (Paperback, Softcover reprint of the original 1st ed. 1994)
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The phrase "high technology" is perhaps one of the more overused
descriptions in our technical vocabulary. It is a phrase generally
reserved for discussion of integrated circuits, fiber optics,
satellite systems, and computers. Few people would associate high
technology with vacuum tubes. The notion that vacuum tube
construction is more art than science may have been true 10 or 20
years ago, but today it's a different story. The demand on the part
of industry for tubes capable of higher operating power and
frequency, and the economic necessity for tubes that provide
greater efficiency and reliability, have moved power tube
manufacturers into the high-tech arena. Advancements in tube design
and construction have given end users new transmit ters and RF
generators that allow industry to grow and prosper. If you bring up
the subject of vacuum tubes to someone who has never worked on a
transmitter, you are likely to get a blank stare and a question:
"Do they make those anymore?" Although receiving tubes have
disappeared from the scene, power tubes are alive and well and are
performing vital functions in thousands of divergent applications.
Solid-state and tube technologies each have their place, each with
its strengths and weaknesses. Tube design and development, although
accompanied by less fanfare, is advanc ing as are developments in
solid-state technology. Power tubes today are designed with an eye
toward high operating efficiency and high gain/bandwidth
properties.
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