If they ban gas boilers what will all those now unused flames do? Will they be hanging about on street corners? Sorry very silly but I am just saying
If they ban gas boilers what will all those now unused flames do? Will they be hanging about on street corners? Sorry very silly but I am just saying
Gas power for radio certainly was a thing in the pre-war era.
The vibrator power supply alluded to would be an all-mechanical switch mode supply where a vibrating reed did the DC to AC conversion by alternately biassing either side of a push pull primary winding on a transformer.
Mike.
Gas power for radio certainly was a thing in the pre-war era.
The vibrator power supply alluded to would be an all-mechanical switch mode supply where a vibrating reed did the DC to AC conversion by alternately biassing either side of a push pull primary winding on a transformer.
Mike.