0
What else can I help you with?
Difference between amplifier and feedback amplifier?
An ordinary amplifier can have high gain but is unstable, drifts, can oscillate, etc. An amplifier with negative feedback has lower gain but is stable, does not drift, won't oscillate, etc.
The voltage gain of an inverting operational amplifier with negative feedback is controlled by the ratio of?
The series input resistor and the feedback resistor.
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.
What is the difference between voltage series and current series feedback amplifier?
I assume a series of amplifiers with one F/B The F/B is the portion of voltage/current F/B from input to output no matter how many amplifiers are in series within the loop or what the gain of each one is.
Which 2-port parameters are best suited for analyzing a series-shunt feedback circuit?
h parameters
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 is current series feedback?
The current series feedback is a negative feedback in which the output current feeds back a proportional voltage back to the input terminals in series with the input signal. Here the output impedance as well as the input impedance increases as both are connected in series.
Difference between amplifier and feedback amplifier?
An ordinary amplifier can have high gain but is unstable, drifts, can oscillate, etc. An amplifier with negative feedback has lower gain but is stable, does not drift, won't oscillate, etc.
The voltage gain of an inverting operational amplifier with negative feedback is controlled by the ratio of?
The series input resistor and the feedback resistor.
What is the sampler and mixer in current series feedback amplifier?
Here it is the current sampler and it is connected in series. while the voltage mixer connected in series.
What is the difference between voltage series and current series amplifier?
The main Difference between Voltage and Current Feedback Amplifiers is in the sampled(Output) signals. In Voltage feedback the sampled signal is voltage (Vf=Beta*Vo) where Vo is the sampled signal and for current feedback it is current signal (Vf=Beta*Io).
What is the mechanism of homeostasis whereby a step inhibits the initial signal in the series?
negative feedback
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.
What has the author Wolfgang Birkenfeld written?
Wolfgang Birkenfeld has written: 'Zeitreihenanalyse bei Feedback-Beziehungen' -- subject(s): Feedback control systems, Time-series analysis 'Bilineare Modelle in der Zeitreihenanalyse' -- subject(s): Time-series analysis
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.
What is the difference between voltage series and current series feedback amplifier?
I assume a series of amplifiers with one F/B The F/B is the portion of voltage/current F/B from input to output no matter how many amplifiers are in series within the loop or what the gain of each one is.
Which two port parameters are best suited for analyzing a series shunt feedback circuit?
h parameters
