Thor Hallen: Difference between revisions

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'''Thor Oscar Hallen''' (1939 - 2002) was a Tektronix engineer.
{{Person
|Names=Thor Oscar Hallen
|Birth date=1939
|Death date=2002
|Affiliations=Tektronix
}} was a Tektronix engineer.


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''please add further information''

Revision as of 05:31, 9 August 2021

Thor Oscar Hallen (b. 1939 – d. 2002) was a Tektronix engineer.

please add further information

Tek products

  • 7904 vertical amplifier
  • 7A19 amplifier plug-in
  • 1A7A differential amplifier plug-in with true differential offset

Patents

Photos

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