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Components and Circuits For discussions about component types, alternatives and availability, circuit configurations and modifications etc. Discussions here should be of a general nature and not about specific sets. |
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14th Jan 2020, 10:06 am | #21 |
Octode
Join Date: Feb 2006
Location: Bristol, UK.
Posts: 1,042
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Re: Simple ways to convert low frequency pulses to voltage to drive analogue meter?
For simplicity what about a diode pump?
http://www.erich-foltyn.eu/Technique...troduction.pdf |
14th Jan 2020, 12:00 pm | #22 |
Pentode
Join Date: Oct 2016
Location: Maldon, Essex, UK.
Posts: 182
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Re: Simple ways to convert low frequency pulses to voltage to drive analogue meter?
In case you do not have enough suggestions already, these magazines from 1963 and 1964 include simple designs for Geiger-Müller ratemeters:
https://www.americanradiohistory.com...4-11-S-OCR.pdf https://www.americanradiohistory.com...RC-1963-04.pdf David |
16th Jan 2020, 12:06 am | #23 | |
Heptode
Join Date: May 2008
Location: Selby, North Yorkshire, UK.
Posts: 951
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Re: Simple ways to convert low frequency pulses to voltage to drive analogue meter?
Quote:
I had been trawling through the mags on there but hadnt found those. It seems Ratemeter was the term I needed top be searching for.
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31st Jan 2020, 12:42 am | #24 |
Nonode
Join Date: Oct 2010
Location: Tintinara, South Australia, Australia
Posts: 2,339
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Re: Simple ways to convert low frequency pulses to voltage to drive analogue meter?
Came across this in a Philips publication, any use?
On the American radio history site, full magazine here https://www.americanradiohistory.com...-Digest-AU.htm |