[AMPS] Power supplies for RF Amplifiers

[Rich Measures]

>The debate about rectifier diodes in recent days has focused attention
>on HV power supplies. This begs the question as to why amplifier
>manufacturers and hams who build their own have not turned their
>attention to designing and building HV switching supplies.
>Components for this type of supply are available. A switching supply has
>much less weight than its linear counterpart leading to a more compact
>amplifier design. It also provides excellent regulation. 
>The February 1991 issue of QEX included an article by Timothy P.
>Hullick, PhD, W9QQ describes a 2KV, 1.5A switching unit weighing but 8
>pounds. 
2KV, 1.5A sounds perfect for an 8973 screen supply, Court.  How about a 
switcher circuit for the anode supply? :) 
Rich---

R. L. Measures, 805-386-3734, AG6K   


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