Electronics - Mains 230V AC is rectified by D1, which reduces it to a safer level through 33-kilo-ohm resistor R1. Capacitor C1 (470µF, 100V) charges through diode D1 and resistor R1, which
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Schneider Electric RZM040W Diode 6-230V, Diode 6-230V (Rx Or Rs) : Amazon.co.uk: Business, Industry & Science
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