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What are the system applications of a class B amplifier?
Class B operated amplifier is used extensively for audio amplifiers that require high power outputs. Its also used as the driver and power amplifier stages of transmitters.
What would one use a Class D amplifier for?
A Class D amplifier is a switching or pulse-width modulation amplifier. Class D amplifiers can have either digital or analog inputs and are used for home theater system and mobile phones.
Why you use pushpull complementary symmetry for class B power amplifier?
Because the output device in a class B amplifier are biased at cutoff, they only amplify one half of the input waveform, so a complementary stage, biased at class B, is needed to output the other half. There are several circuit layouts to do this.
What does a transmission system at a radio station use to convert a direct current into a high frequency alternating current?
a high power, often class C amplifier.
Can I use a preamp into a speaker?
You need a power amplifier in between.
What amplification is done by class c amplifier?
a class c amplifier conducts only for a small fraction of the period ( cycle ) of the input signal. hence its use is normally limited to circuits called oscillators where the high efficiency & power gain inherent of class C is utilised together with tuned circuits. As a matter of information, high fidelity amplifiers used for professional audio etc. use class A amplifier, where the amplifier works continoulsy over the full period of the input signal. Then there is class B type where the amplifier works for about 50% of the input signal period. This type of amplifier is used especially in High frequency circuits where the use of a Tuned circuit enables a full cycle to be generated even though the amplifier is working as class B A variation of clss B used especially in audio systems is with Two class B circuits each operating synchronously over a particular half of the signal, the two halves being combined to generate a whole signal cycle. Then there are inbetween variations called class AB etc. Modern digital technology has introduced Class D type amplifiers which are a different lot altogether.
How do you increase the power output of the kenwood ts-440s?
Use an amplifier.
If you have a sub woofer do you need an amplifier?
There are two types of subwoofers. 1. Active subwoofers 2. Passive subwoofers An active subwoofer will have a built-in amplifier. A passive subwoofer doesn't have a built-in amplifier which will require the use of an amplifier, the use of a power source.
Use uc3707n FOR 500W mosfet power amplifier circuit diagram?
not yet
What is meant by the term large signal amplifier?
power amplifiers are the amplifier which raise the power levels of the signal.the power amplifier may also defined as a device which converts dc power to ac power and whose action is controlled by the ac input signal. Power amplifiers are also known as "LARGE SIGNAL AMPLIFIER".the term large signal arises because they use large part of load line for their operation,but the small signal amplifiers are use only 10% load line for their operation.
Do you need a power capaciter on an aplifier?
Amplifier will get you more power and will last longer if you use good size fuse for it.
Can you use transformer in place of amplifier?
A transformer is a passive device while an amplifier is an active device. a transformer can amplify voltage but never power WHILE AN AMPLIFIER CAN amplify power's can you use it sure withing the limitation of the transformer and only to amplify volts.
