Published:2009/7/6 21:40:00 Author:May | From:SeekIC
When operated as an open loop without compensation, the HA-2400 becomes a comparator with four selectable input channels. The clamping network at the compensation pin limits the output voltage to allow DTL or TTL digital circuits to be driven with a fanout of up to ten loads.
The circuit can be used to compare several signals against each other or against fixed references; or a single signal can be compared against several references. A window comparator, which assures that a signal is within a voltage range, can be formed by monitoring the output polarity, while rapidly switching between two channels with different reference inputs and the same signal input.
Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Amplifier_Circuit/FOUR_CHANNEL_COMPARATOR.html
Print this Page | Comments | Reading(3)
Code: