By aw Saturday, May 14, 2011 Fluorescent lamp Horn Low Power Amplifier Circuit 1.3V DC to 12.2V DC Regulator Power Supply Power supply circuit to generate output below were variations between 1.3V DC to 12.2V DC with 1A current. In addition, the power supply cir...
By aw Wednesday, March 30, 2011 Horn Horn siren use the IT and OT transformer Basically siren on a police patrol car and an ambulance use electronic circuit connected to the DC current. When the switch is pressed, the ...