6688: Difference between revisions
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It is used in: | It is used in: | ||
* the staircase generator circuit of the [[3T77]] | * the staircase generator circuit of the [[3T77]] | ||
* the [[ | * the [[P80]] cathode-follower probe | ||
==Links== | ==Links== | ||
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==Pictures== | ==Pictures== | ||
<gallery> | <gallery> | ||
Tek p80 internal circuit.JPG|[[ | Tek p80 internal circuit.JPG|[[P80]] probe internal view | ||
</gallery> | </gallery> | ||
[[Category:Pentodes]] | [[Category:Pentodes]] | ||
Revision as of 13:15, 15 July 2018
The 6688 (European equivalent E180F) is a miniature high-slope VHF/UHF pentode with a B9A (Noval) miniature 9-pin base, primarily intended "for use in wideband amplifiers in telephone carrier systems, radar equipment and measuring equipment".
It is used in:
Links
Pictures
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P80 probe internal view
