Apr 11, 2015 · How exactly does a comparator work? Comparators have many uses and its concept is not too hard to grasp. What I don't understand however is how exactly it compares …

Apr 10, 2015 · Extra Information: I want to use this 'comparator' in a circuit where I have a μ μ C being powered by a current limited ~2V regulator. Currently, if the voltage output of this …

Jan 21, 2025 · I drew the following circuit using LM358 opamp in order to understand the comparator behavior. I have few questions regarding the circuit below: How should I wire the …

Jul 15, 2019 · The circuit shown below is taken from this whole design. I understand the main idea. They want to measure some voltage condition and trigger something else with the …

6 I notice that the LM339 quad comparator comes in 2 different varietys: general-purpose and differential. Besides a big difference in price, what is the difference between the two? …

Jun 15, 2021 · I found this comparator circuit, the caption says "Self-Biased, 50% Slicer". Does this circuit output a logic high, when the input voltage is bigger than 2.5V …

Oct 1, 2017 · For fast simulations I sometimes need an ideal comparator. I guess it is not a built-in component. How can it be implemented by ideal sources or VCVS ect.?

The difference is that the comparator output is a logic output that can only be on or off, and the opamp output is analog. An open collector output is simple and flexible but relatively slow …

Dec 5, 2024 · For a comparator like LM393, the common-mode input voltage range is defined to be from (Vee) to (Vcc-2V), where Vee is the negative supply and Vcc is the positive supply. …

I want to make a circuit to measure the voltage from (0 ~12 V), which can have two op-amps as comparator to give the output positive, when the voltage goes from 8 V to 12 V and give output …