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What type of signal to amplify by using differential amplifier?
Wiki User
∙ 14y ago
ac and dc
Wiki User
∙ 14y ago
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Whats the main difference between small signal amplifier and large signal amplifier?
1.Small signal amplifier can be designed easily using s parameter while large signal amplifier not.
Is it possible to make an Electronic Pest Repellent using Arduino and make ultrasound from 30khz to 200khz frequency?
Yes it is possible to make an Electronic Pest Repellent using Arduino and possible to make ultrasound for 30khz to 200khz frequency; you must make a rectangle signal with a frequency and amplify it with transistors.
Who measure of charge differential voltage?
Any one using a voltage test instrument can measure charge differential voltage.
How can you get clearer pictures in the rooms without a converter box when you are paying for cable TV?
Sounds like you're trying to run several TV's from one cable box's RF output. All you need to do is get an RF amplifier to raise the signal output from the box enough to overcome the losses in the splitters and cable you're using. If you're using just basic cable, the same RF amplifier should work to boost the signal, and it should be placed where the cable is split off for the different feeds to the other TV's. You'd probably be better off putting the amplifier just at the first signal splitter. To determine how much amplification you'd need, just add up the signal loss for each split (usually 3 to 6 db and also 3 db per hundred feet of RG-6 cable). Once you have the total, you need an amplifier just large enough to cancel out the losses. And yes, you can go a little larger with the signal gain, but not too much as you can also over drive the inputs of the TV. In this case, more isn't always necessarily better.
Why we use oscillator to convert DC into AC?
An oscillator is capable to oscillate an output about a mean with certain predetermined frequency. The AC being a periodically oscillating can thus be generated using an oscillator with fixing the amplitude of the signal preferably using a multiplier (with a steady value) or an amplifier. This feature is typically helpful for eg. in control systems in drives. There are of course other ways to produce AC from DC quantities too.
What is the function pre amplifier?
To increase the signal-to-noise ratio of an audio signal prior to input into the main amplifier. The SNR is generally increased using a differential amplifier. Oftentimes this is unnecessary, and the purpose of the preamplifier is to increase the signal voltage prior to amplifying the current in the power amplifier stage.
What does amplified mean?
The official definition for the word amplified is "increase the volume of (sound), especially using an amplifier."
Whats the main difference between small signal amplifier and large signal amplifier?
1.Small signal amplifier can be designed easily using s parameter while large signal amplifier not.
What is the inference of instrument amplifier?
The differential voltage is amplified using the instrumentation amplifier.This is the inference we know from instrumentation amplifier...
What is an amplifier and why do you need it for the guitar?
The main purpose of a guitar amplifier is to simply amplify the signal coming from an electric guitar. Essentially using the amplifier as a type of loudspeaker. They can also be used to modify the sound of the guitar as well, but simple signal amplification is the main purpose.
Explian the behavior of difference amplifier?
I assume you mean a differential amplifier. A differential amplifier has two outputs, and two inputs. One input may be grounded out, so there is only one apparent input. When a signal is applied to the non grounded input, it is amplified at one output. The circuitry causes a negative ampification at the other output, so the two outputs taken together give double the output as opposed to using just one.
How does a car amplifier work?
A car stereo amplifier works by using conductors and transistors to take the radio waves and amplify their intensity through a computer like system to boost the sound coming out of it.
Which component of the electric signal gets amplified if it is sent as input to an amplifier Explain?
The component that gets amplified will depend on the type of amplifier we are using. In general the voltage component of the signal gets amplified.
What is difference between transistor and amplifier?
A transistor is an electronic component. By itself it has little use. An amplifier is a complete, functional circuit, generally made up of several components. A transistor can be a component part of an amplifier, however an amplifier may be constructed without any transistors (using vacuum tubes instead, for instance).
What is the advantage of a bidirectional cable amplifier over a unidirectional cable amplifier?
A biderectional cable amplifier with a bypass is excellent for use with digital TV, because it amplifies the return signal. Using a unidirectional cable amplifier can result in some channels that do not work because the return signal is not amplified.
What is mean by integration using op-amp?
An amplifier can be used to integrate or differentiate a signal using a capacitor ability to charge or discharge at a certain rate.
Why do the speakers pop when connected to amplifier and the lights dim when using turn signal?
i think your saying you got subs cuz if you do and that's what your using the amplifier for most likely its the ground you might be sharing the ground of the turn signal try regrounding it and that should fix the problem if Google the12volt its a car audio website for installers
