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What is effect on bandwidth due to positive feedback amplifier?
bandwidth decreases
What is current feedback shunt?
The effect of current shunt feedback in an amplifier is to The effect of current shunt feedback in an amplifier is to
How does negative feedback effect the body?
sadness.
How does negative feedback mechanism and positive feedback differ?
A negative feedback will stabilize an amplifiers positive feed back will force the amplifier to either saturated state. this will hold true for a system too. A more general answer follows. 1. Feedback: Getting information about what just happened and responding to it. 2. Negative Feedback: The response lessens the output. 3. Positive Feedback: The response increases the output.
What is the effect of a negative feedback mechanism?
A negative feedback system is what occurs most commonly in your body systems. These keep everything in a homeostatic state.
Effect of feedback on stability and sensitivity?
Feedback can cause a lack of stability. However, negative feedback can actually reduce distortion, noise, and sensitivity to the noise.
What is the difference between feedback negative feedback a negative feedback response a negative feedback mechanism and a negative feed back loop?
in negative feedback. when an enzyme (negative feed back mechanism) produces too much of a molecule or substance that substance binds to the enzymes allosteric site to hault production of that substance (negative feedback response). and the whole process is the negative feedback loop.
What is the effect of feed back on gain?
A: Number one it provide stability for the amplifier or system. The greater the feedback the greater the stability but less gain. In other words gain is inversely related to feedback
What are the example of negative and positive feedback in geography?
A negative feedback would be if the planet heats up, the glaciers will melt, lowering the albedo effect of the snow, and in turn causing the planet to heat up more That is positive feedback, not negative. Positive feedback enhances the initial stimulus, negative feedback reverses the initial stimulus. The planet starts by heating up, then heats up even more, which is positive feedback.
What effect does oestrogen have on the production have on the follicle hormone?
it reduces the levels of FSH - negative feedback loop
How has the guitar pedals assisted with technology of the guitar and sound quality?
Guitar effect pedals were invented in the late 60's and more development into effects came in the 70's. The purpose of the effect pedal, namely the ever popular distortion, overdrive, feedback and delay pedals, was to eliminate the need to crack amplifier tubes and overdriving the feedback by proximity to the amplifier. Later, flanger, phaser and Hendrix's heavy use of the Wah-Wah effect became increasingly popular through sound shaping and dynamics. Most pedals are used do avoid amplifier and instrument abuse and damage. The sound dynamics from a pedal is designed to give the guitar the best effect based on varying conditions; loudness, regular amplifier distortion and feedback, the general acoustics of the venue, the amplifier cabinet type... the possibilities are limitless.
What is effect of an unbypassed resistor on the common emitter amplifier circuit?
An emitter resistor in a common emitter circuit will cause the stage to experience the effects of degenerative feedback if it is unbypassed. The degenerative feedback reduces gain. This is probably the primary effect in the described circuit.
