Re: Idle Question About the 485


 

On Thu, Oct 21, 2021 at 08:42 PM, Jeff Dutky wrote:


I don't see the fusible element in the 485 schematics, maybe you're thinking
of the 7A19, or the 7A24?
You're right, Jeff. The 485 has an extremely nice and clever arrangement to protect the 50 Ohm input, without fuses.

Raymond

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