Found in a Popular Electronics from the 80s, this circuit is intended to indicate the presence of voltage in the power grid. For the 220 V network use a 470 nF x 400 V capacitor.
Mains voltage indicator (CB7010E)
- Details
- Written by: Newton C. Braga
Found in a Popular Electronics from the 80s, this circuit is intended to indicate the presence of voltage in the power grid. For the 220 V network use a 470 nF x 400 V capacitor.
