Tubes Asylum

Questions about tubes and gear that glows. FAQ

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RE: You have a measurement problem

Posted by Tom Bavis on April 28, 2022 at 06:58:33:
Slow-blow fuses have relatively high resistance - 1/8A Littelfuse is 30 Ohms. Look up the data sheet - it's specified. A few ohms won't make a difference in the bias circuit (or anywhere else a low-value fuse is used).