The control circuit in Figure 1a allows you to manually adjust the power delivered to a load. By changing the setting of potentiometer R 3, you change the phase angle at which the thyristor (Q 3) ...
The latest iOS 14.7 beta enables HomePod users to set timers from the Home app, a function previously restricted to voice instructions through Siri. Timers have always been a sticking point with ...
Load switches with controlled limited turn-on times, launched from several peer points on two wires, can significantly save energy. Such switches can be used at the entrance to the premises, passage ...
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