In Reply to: Re: It's really SE. I guess they tie both cathodes together and bypass everything. nt posted by Charlie G on May 13, 2002 at 12:28:16:
...through the cathode resistor, one resistor for both channels. It's cheaper to do it that way and it's okay since a big cathode bypass capacitor keeps both cathodes at AC ground simultaneously, so no significant crosstalk. It's just not very commonly done.Kurt
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Follow Ups
- Common tied cathodes have been done before and provide 2X bias current.. - Kurt Strain 05/13/0213:57:15 05/13/02 (0)
- Re: Common tied cathodes have been done before and provide 2X bias current.. - dave slagle 19:16:58 05/13/02 (2)
- That'll never work! - J Epstein 09:41:23 05/14/02 (0)
- I'd better be carefull here... - Charlie G 21:56:34 05/13/02 (0)
- Re: Common tied cathodes have been done before and provide 2X bias current.. - dave slagle 19:16:17 05/13/02 (0)