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Old 28th Sep 2022, 8:14 pm   #11
Roger Ramjet
Heptode
 
Join Date: Feb 2022
Location: Leicestershire, UK.
Posts: 690
Default Re: Practical Electronics mag - Telephone exchange project

Got copy of the mag today & was stunned by the complexity & number of components required for this kit so will go back to plan A which uses two relays, a capacitor & a 75V / 25Hz source.

I will create a new post in the appropriate section offering the magazine FOC to anyone who might be tempted to take a punt.

Rog
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