what is the difference between ac amp and dc amp?
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DC Amps and AC amps are the exact same thing, they are the measurement of electrons past a given point, the difference is that the electrons of AC go back and forth (alternating) and DC go only in one direction (direct).
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The voltage which causes the alternating current is known as the alternating voltage. The DC voltage produces the direct current. The frequency of the AC voltage depends on the country (mostly 50 and 60 Hz are used). Whereas, the frequency of DC voltage becomes zero. The power factor for AC voltage lies between 0 to 1.
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AC motors are generally considered to be more powerful than DC motors because they can generate higher torque by using a more powerful current. However, DC motors are typically more efficient and make better use of their input energy.
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Alternating current (AC) is an electric current which periodically reverses direction, in contrast to direct current (DC) which flows only in one direction. ... The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.
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There are a number of differences between AC and DC solenoids. DC solenoids are quieter and function more slowly than AC solenoids. They are also less powerful than AC solenoids. AC solenoids can run the risk of burning out if they malfunction and remain stuck in the open (full-current) position for too long.
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Definition: Alternating Current (AC) is a type of electrical current, in which the direction of the flow of electrons switches back and forth at regular intervals or cycles. ... Direct current (DC) is electrical current which flows consistently in one direction.
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DC fuses are designed to melt faster and create a much larger gap than AC fuses. This is necessary because direct current, unlike alternating current, is fed by a voltage that does not pass through a zero point. In AC circuits, the zero crossing is the main reason why the arc is quenched.
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Fundemantally one kVA is equal to 1,000 volt amps. Whereas a volt is for mesurement of electrical pressure an amp is a way of electrical current mesurement.
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The power amplifier works on the basic principle of converting the DC power drawn from the power supply into an AC voltage signal delivered to the load. Although the amplification is high the efficiency of the conversion from the DC power supply input to the AC voltage signal output is usually poor.
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AC and DC generators both use electromagnetic induction to generate electricity. However, the process they use is different. An AC generator creates an alternating current that periodically reverses direction. But in a DC generator, a direct current flows in one direction.
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Usually they're the same thing—a box that takes AC input and produces DC output. Sometimes people call them “AC adapters” because they let you run your device on AC power, and sometimes people call them “DC adapters” because they produce DC.
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Instrumentation amps usually have three inputs (ref is an input) and a gain control facility, and one output. Differential amps usually have two outputs and usually two inputs. None are directly electrically interchangeable and this is a performance and usually functional thing.
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Alternating current (AC) is an electric current which periodically reverses direction, in contrast to direct current (DC) which flows only in one direction. ... These currents typically alternate at higher frequencies than those used in power transmission.
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The direct current fans, or DC fans, are powered with a potential of fixed value such as the voltage of a battery. ... In contrast, the alternating current fans, or AC fans, are powered with a changing voltage of positive and of equal negative value.
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DC (Alternating Current vs. The difference between AC and DC lies in the direction in which the electrons flow. ... In DC, the electrons flow steadily in a single direction, or "forward." In AC, electrons keep switching directions, sometimes going "forward" and then going "backward."
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Solid-State Amplifiers? The physical difference between a solid-state amp and a tube amp is that a solid-state machine derives amplification from electronic transistors, while a tube amp uses vacuum tubes (also known as valves).
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The key difference is, that an OTA has three inputs while your OpAmp has only two. Besides the two differential input terminals that an OTA and an OpAmp share, the OTA has a third input that lets you set the gain of the amplifier by applying a current.