Re: 160 /80 / 60 mtr AM TX project
You probably don't need to regulate a supply for just relays, which could save youa bit of space.
For 28v band switching relays you may want to hit them with a pulse of current during switching and have the current back down for long term holding. It can take a useful bite out of that 12W of dissipation
David
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Can't afford the volcanic island yet, but the plans for my monorail and the goons' uniforms are done
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