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Which two port parameters are best suited for analyzing a series shunt feedback circuit?
Wiki User
∙ 11y ago
h parameters
Wiki User
∙ 11y ago
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Why negative feedback amplifier is preferred to positive feedback amplifier?
The negative feedback tends to stabilize the circuit; positive feedback would make it more unstable. For example, the "beta" of a transistor OF THE SAME SERIES - this is basically the amplification factor - may vary between 100 and 1000. With negative feedback, the circuit is hardly affected by these changes in beta - at the cost of a reduced amplification.
How do you identify a particular feedback topology in a circuit?
For analyzing the feedback amplifier, it is necessary to go through the following steps. Step 1 : Identify topology ( Type of feedback) 1. To find the type of sampling network (i) By opening the output if feedback signal becomes zero, then it is called "voltages sampling" (ii) By shorting the output loop if feedback signal becomes zero, Then it is called "Current Sampling" 2. To find the type of mixing network (i) If the feedback signal is subtracted from the externally applied signal as a voltage in the input loop, it is called "Series Mixing" (ii) If the feedback signal is subtracted from the externally applied signal as a current in the input loop, it is called "Shunt Mixing" Thus by finding the type of sampling network and mixing network, type of feedback amplifier can be determined. for example, If amplifier users a voltages sampling and series mixing, then it is called a voltages series amplifier
What is current series feedback amplifier and its uses?
current series feedback amplifier=series parallel feedback amplifier or voltage to current amplifier,or TRANS CONDUCTANCE AMPLIFIER.
A circuit that has only one path for the current is called?
Series, because everything in the circuit is in series.
Types of electrical circuit?
Series and parallelImproved AnswerThere are four categories of circuit: series, parallel, series-parallel, and complex. 'Complex' is a 'catch-all', used to describe circuits that are not series, parallel, or series-parallel. An example of a 'complex' circuit is a Wheatstone Bridge circuit.
Which 2-port parameters are best suited for analyzing a series-shunt feedback circuit?
h parameters
What is the name of the circuit that is neither parallel nor series?
FEEDBACK CIRCUITS. In addition to parallel and series circuits, there are also closed and short circuits.
Why negative feedback amplifier is preferred to positive feedback amplifier?
The negative feedback tends to stabilize the circuit; positive feedback would make it more unstable. For example, the "beta" of a transistor OF THE SAME SERIES - this is basically the amplification factor - may vary between 100 and 1000. With negative feedback, the circuit is hardly affected by these changes in beta - at the cost of a reduced amplification.
How do you identify a particular feedback topology in a circuit?
For analyzing the feedback amplifier, it is necessary to go through the following steps. Step 1 : Identify topology ( Type of feedback) 1. To find the type of sampling network (i) By opening the output if feedback signal becomes zero, then it is called "voltages sampling" (ii) By shorting the output loop if feedback signal becomes zero, Then it is called "Current Sampling" 2. To find the type of mixing network (i) If the feedback signal is subtracted from the externally applied signal as a voltage in the input loop, it is called "Series Mixing" (ii) If the feedback signal is subtracted from the externally applied signal as a current in the input loop, it is called "Shunt Mixing" Thus by finding the type of sampling network and mixing network, type of feedback amplifier can be determined. for example, If amplifier users a voltages sampling and series mixing, then it is called a voltages series amplifier
What is current series feedback amplifier and its uses?
current series feedback amplifier=series parallel feedback amplifier or voltage to current amplifier,or TRANS CONDUCTANCE AMPLIFIER.
What are the two kinds of electrical circuit?
There are four types of circuit: series, parallel, series-parallel, and complex.
How is a series circuit and a parallel circuit like their circuit names?
A series circuit is actually in series, but a parallel circuit, is Parallel
A circuit that has only one path for the current is called?
Series, because everything in the circuit is in series.
Are fluorescent lights on a parallel circuit or a series circuit?
series circuit
What type of circuit are there?
parallel circuit / series circuit / and a short circuit
Where are series circuits in a computer?
A series circuit is a way of connection components of an electrical circuit. A circuit that is made up solely of components connected in a series is known as a series circuit.
How do you use series circuit in a sentence?
This project will require a parallel circuit, not a series circuit.
