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570: Difference between revisions
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The screen supply is regulated and uses a [[6CD6GA]] tube as the series | The screen supply is regulated and uses a [[6CD6GA]] tube as the series | ||
regulator. | regulator. | ||
The vertical and horizontal amplifiers are almost identical. | |||
The first stage is a differential amplifier made of two [[6AU6]] tubes. | |||
The second stage is a differential amplifier made of both halves of a [[6BQ7A]]. | |||
* [http://w140.com/mmm/tek-570.pdf Tektronix 570 Manual (PDF)] | * [http://w140.com/mmm/tek-570.pdf Tektronix 570 Manual (PDF)] | ||