Alimentation pour microphones professionnels (48V)

Power supply for professional microphone (48 V) able to deliver an output current of 350 mA and provided with an overvoltage protection.

Alimentation pour micros professionnels (48 V) susceptible de délivrer 350 mA et pourvue d'une protection contre les surtensions. Elle se base sur des composants courants aisés à obtenir.

Project Elements

Alim 48 V fig. 2 (PNG, 70.48 KB)

Schéma - Régulation en tension

Alim 48 V fig. 1 (PNG, 74.92 KB)

Schéma - Redresseur et circuit de protection

Alim 48 V pour microphones - Article (PNG, 167.63 KB)

Article

Alim 48 V - liste de matériel (PNG, 76.12 KB)

Liste de matériel

Alim 48 V - Threshold voltage calculation (PNG, 80.36 KB)

Threshold voltage calculation for the protection circuit

Discussion (0 comments)

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