All R&S TV transmitters using the THxxx family of tubes have the thyristor
crowbar and glitch resistor installed in their power supplies
73
Peter
-----Original Message-----
From: Karl-Arne Markström [mailto:sm0aom@telia.com]
Sent: Mittwoch, 26. Juli 2006 13:20
To: Peter Voelpel; amps@contesting.com
Preferences of individual design teams seem to govern if the "glitch
resistor" or "crow-bar" route is taken.
Collins used the "crow-bar" on the 204J-1, but not on the 208U and HF-8022,
Philips and Telefunken used ignitron
"crow-bars" in their 30 and 100 kW systems.
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