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Page Title:
Figure 3-16. Ramp generatorB phase. |
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  TM 11-6130-385-34
of
the
sine
wave
input
to
the
modulator
and
square
d. The
square
wave
generator
and
modulator
(fig.
wave
generator
circuit.
FET
Q306
functions
as
a
3-18)
compare
ramp
signal
with
sine
wave
and
voltage
impedance
device.
Gate
voltage
impedance
modulator
output
pulse
length
in
accordance
with
is
as
follows:
relative
amplitude
of
these
signals.
shows
square
wave
generator
and
modulator,
B
Gate voltage
Impedance
+2.5v
. . . . . . . . . . . . . . . . . . 100 ohms
phase
and
C
phase
(board
A3).
A
similar
circuit
for
A
3.4v . . . . . . . . . . . . . . . . . . . . . . . . .. .2megohms
phase
modulator
(board
A2)
is
shown
in
Ramp
generatorB
phase.
3-39
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