Apr 12, 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 · I am looking to make a comparator using transistors and I stumble across this circuit claiming to be one: Unfortunately, the description that came along with it leaves a lot to …

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 …

Dec 5, 2024 · What do we mean by Common Mode Voltage Range in comparators, and how does it help in selection of a comparator for any application?

May 6, 2025 · I have worked for several companies and several versions of what to do with unused comparators(Lm339) ranges from all pins left open or all pins tied to gnd the PCBs …

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? …

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.?

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 …

A comparator will do what you expect, because it's made to be exactly that. Note that, as drawn, you want a comparator with a push-pull output -- they also come with open-collector (or open …