Figure 2-2. Phase discriminator, simplified schematic diagram.

TM 11-5821-284-34

Figure 2-3. Phase discriminator, vector analysis diagram.

if the output voltage is reduced to between +3.9 and +8.2

pulses and sequence timing pulses is determined by the

volts dc, it turns off the rotation logic, disengages the

time taken to again pass the thresholds of CR10 and

sequential pulsing logic, and removes the gating pulse

CR9. If, when the gating pulse is supplied, the output

from the operational amplifier. When the operational

voltage of AR1 remains below +3.9 volts dc or above

amplifier is returned between the thresholds of CR10 and

+8.2 volts dc (below or

CR9 by a gating pulse, the pulse rate of the gating

2-4