Aviation Electrician's Mate's Manual, AE.

AC voltage adjustment aircraft airplane ammeter amount amperes applied armature Autosyn battery bias brushes cable capacitance capacitor cathode cause cell charge circuit breaker coil commutator compass conductor connected connector control grid copper current flows diagram diode electrical electrons energy engine flux frequency fuel gear ground gyro heat heater ignition inch inductance inductor input instrument insulation inverter light load magnetic amplifier magnetic field metal meter motor NAVAER negative ohmmeter ohms operation oscillator output voltage parallel circuit phase pilot plate current pointer pole position power supply pressure radio reactance rectifier relay replace resistance resistor rheostat rocket rotation rotor schematic screw secondary servo shown in figure shunt signal solder solenoid spark plugs speed starter stator tank tank circuit temperature terminal tion transformer transmitter triode trouble tube turn unit vacuum vacuum tube valve voltage drop voltage regulator voltmeter volts winding wire zero