Load testing a bias board with power resistors.

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   James Morris (jmorris@social.kernel.org)'s status on Monday, 15-Jan-2024 05:23:15 JST James Morris

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   Load testing the bias power supply. The amp uses an expensive ($650) GaN transistor which must have bias applied before main power, or it will be destroyed - it’s ‘on’ by default and needs bias to switch ‘off’. I’m being extra careful with this, will also verify the power up sequence on a scope, response to short circuit etc.