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Old 21st Apr 2021, 12:18 am   #22
Terry_VK5TM
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Join Date: Oct 2010
Location: Tintinara, South Australia, Australia
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Default Re: Buffer Amplifier for Digital Frequency Counter

Quote:
Originally Posted by Bazz4CQJ View Post
Quite how so many flawed designs had been built and tested, and then published, seemed hard to understand.

B
Because back when they came in to being things like LTSpice either didn't exist or weren't accessible to those not in the upper echelons of electronic engineering practice - most of these designs have been around for decades with only minor changes.
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