Category Archives: Control Circuits

V3 Relay Board layout complete

The Relay Board now also contains the regulation circuitry and its layout is complete. I’ll print out the drawing to use as a template for drilling holes and mounting the components. I’m very happy with the layout though there is … Continue reading

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Version 3

I have now decided how I am to construct the next version of the boards. Tufnol sheet with no holes (I’ll drill them myself) and terminal pins to connect components to. I’ll use silver plated, single core connection wires which … Continue reading

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Change of Plan

It is difficult to accept but I will need to completely rebuild the power amps and control circuitry. ┬áThat is what this stage of the build is all about, finding out what is wrong and how things can be improved. … Continue reading

Posted in Construction, Control Circuits, Power Amplifier | 2 Comments