SCR Q8 will also be fired if an over-voltage condition exists on the a34 volt line, causing A1VR6 and A1CR6 to conduct, pulling the base of A1Q2 negative. This causes ... regulator circuits for +5 volts, +12 volts and a12 volts. For the +5 voltanbsp;...
|Title||:||Bright Radar Indicator Tower Equipment Brite-4, Type FA-8959|
|Author||:||United States. Federal Aviation Administration|