Comparator is usually a substance which compares two quantities; one quantity is the processed one and the other is a standard value to which the processed value has to be compared. Hysteresis is a property in which the change in the magnetization lags behind change in the magnetic field. Now, Hysteresis comparator can be described as a comparator which compares a processed quantity with a quantity whose value is standard for hysteresis property., the difference being given as the output
what is hysteresis losses
it is a mechanical comparator with magnification in range of 300 to 5000
Give a brief idea of principle of hysteresis motor,application.
The op-amp works as an adder and sub-tractor when the adder circuit is a summing amplifier and when the comparator is a non-linear signal processor. This is how the op-amp works.
One can buy a comparator cheaply from both eBay and Amazon online. One can download software for them from sites such as 'ApSIC Localization Solutions.
A comparator will trigger at a set point as deigned Without hysteresis if the level is there for a very long time it will have the effect of oscillating back and forth . hysteresis is feedback to insure a dead band whereby it has to be one state or the other
It is a special type of synchronous motor.It works on the principle of hysteresis and the torque is produced due to hysteresis
Changes in the magnetic field will always produce hysteresis loss. Since transformer works based on the electromagnetic induction. Hysteresis loss is predominant. It can be minimized by stampings with suitable design.
by electrical source computer fan works
Without hysteresis, computers would have no memory (either short term or long term), and even if I were fast enough to type this message completely before my computer forgot about it, there would be no way for you to read it without a storage disk, which basically works of some sort of hysteresis (most probably ferromagnetic) hysteresis is "a dependence on the past": it's memory.
optical comparator advanteges
com[arator is apricision instrument it is used to compare the actual size of workpeice there r 4 types of comparator 1: mechanical comparator 2:electrical comparator 3:optical comparator 4:penumatic comparator
what is hysteresis losses
it is a mechanical comparator with magnification in range of 300 to 5000
A comparator is simply an opamp with a certain configuation of external circuitry ( a few components) that make it function as a comparator.
can Hysteresis motor use like alternator
max hysteresis = max(O_decreasing - O_increasing) / (O_max - O_min)