Category Archives: Battery Unit

Kicad PCB Software 3rd Attempt

I’m finally starting to get to grips with this Kicad software. The first attempt output nothing but errors. For the second attempt I used someone else’s files, having re-written the schematic to suit my circuit. But there were footprints missing and … Continue reading

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Battery Pack

The battery pack is now complete.  The power amps use plus and minus 24V and the pre amp use plus and minus 12V.  If I ever decide to increase the power output of the power amps increasing the batteries to … Continue reading

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Battery Unit Relays

Relays, relays, relay, relays …. Each battery unit has two lots of six, 2 pole change over relays (2PDT).  There are six ‘signal’ and two ‘power’ connections per relay so that’s 96 connections in total.  There are wires everywhere. The … Continue reading

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