What is the output of a comparator circuit?
What is the output of a comparator circuit?
A comparator is an electronic circuit, which compares the two inputs that are applied to it and produces an output. The output value of the comparator indicates which of the inputs is greater or lesser.
What is the output of LM393?
KEY FEATURES OF LM393 DUAL VOLTAGE COMPARATOR: Low input offset voltage of 5.0 mV. Low operating current of 0.4 mA. Operates from a single positive power supply of 2 to 36V.
What is the output of an op-amp comparator?
The open-loop op-amp comparator is an analogue circuit that operates in its non-linear region as changes in the two analogue inputs, V+ and V- causes it to behave like a digital bistable device as triggering causes it to have two possible output states, +Vcc or -Vcc.
What is LM393 IC?
What is the LM393 IC? The LM393 is a dual independent accuracy voltage integrated circuit operated with single or else split supply. These ICs comprises two independent voltage comparators to operate from an only power supply more than a wide variety of voltages.
What is a voltage comparator circuit?
A voltage comparator is an electronic circuit that compares two input voltages and lets you know which of the two is greater. It’s easy to create a voltage comparator from an op amp, because the polarity of the op-amp’s output circuit depends on the polarity of the difference between the two input voltages.
How do you limit the output voltage swing in case of comparator?
6. How to keep the output voltage swing of the op-amp comparator within specific limits? Explanation: To keep the output voltage swing within specific limit, op-amps are used with external wired components such as zeners or diodes. In the resulting circuit, the outputs are limited to predetermined values.
What is a 2 bit comparator?
2-Bit Magnitude Comparator – A comparator used to compare two binary numbers each of two bits is called a 2-bit Magnitude comparator. It consists of four inputs and three outputs to generate less than, equal to and greater than between two binary numbers.
How many outputs does the comparator have?
two output states
Because comparators have only two output states, their outputs are either near zero or near the supply voltage.