General Electric Company. Miniature Lamp Dept. Alarm Circuit Ac IOOV Ipt By making use of two sawtooth oscillators with one modulating the other, a signal can be produced which may be used as an audio siren or alarm. Figure 2.31 showsanbsp;...
|Title||:||General Electric Glow Lamp Manual|
|Author||:||General Electric Company. Miniature Lamp Dept|