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Microwave Engineering
book

Microwave Engineering

by Ahmad Shahid Khan
May 2014
Intermediate to advanced content levelIntermediate to advanced
800 pages
24h 50m
English
CRC Press
Content preview from Microwave Engineering
471Microwave Tubes
Figure 12.48b is called a cookie-cutter tuner. It consists of a metal ring that is
inserted between the two rings of a double-strapped magnetron. It increases
the strap capacitance. Because of the associated mechanical and voltage
breakdown problems, cookie-cutter tuner is more suitable for use at longer
wavelengths.
Both the above methods allow frequency variation of up to 10% of the cen-
tral frequency. For obtaining larger tuning range, the two tuning methods
may be used in combination.
12.6.8 Mathematical Analysis
12.6.8.1 Electron Motion
In cylindrical (conventional) magnetron, a number of cavities are connected ...
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Publisher Resources

ISBN: 9781466591417