Datasheet

LM13700
www.ti.com SNOSBW2E –NOVEMBER 1999–REVISED MARCH 2013
Figure 41. Multiplexer
Figure 42. Phase Lock Loop
The Schmitt Trigger of Figure 43 uses the amplifier output current into R to set the hysteresis of the comparator;
thus V
H
= 2 × R × I
B
. Varying I
B
will produce a Schmitt Trigger with variable hysteresis.
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