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Qaagi - Book of Why

Causes

Effects

by non - linear loading Stable and accurate control(passive) caused byhigh waveform distortion

by nonlinear loading(passive) caused byhigh waveform distortion

by the components(passive) caused byany possible amplitude distortion

by propagation of a transmitted signal(passive) caused byamplitude and phase distortion

at the ultimate phase of amplificationleadto distortion due to amplitude

by a non - ideal physical channel frequency - response(passive) caused byamplitude and phase distortion

the physical boundaries in the semiconductorcausedistortion due to the amplitude

by the saturated audio amplifier(passive) caused byamplitude and phase distortion

by the power amplifier(passive) caused byamplitude and phase distortion

by roll - off(passive) caused byfrequency and amplitude distortion

by the wall(passive) caused bydistortion and amplitude attenuation

the wall(passive) caused bydistortion and amplitude attenuation

when combinations of two or more frequencies generate new frequencies which are sums and differences of the original signal , i.e. , the amplitude modulation of one signal by another(passive) is causedAmplitude intermodulation distortion

These effectsresultin amplitude modulation distortion

non - linear loadscausingdistortion of the harmonics

Damping ( POD ) , which requires active power injection and hencecausesdistortion ( oscillation

pre - invertor implementationcausingharmonic distortion amplification

by additive noise and other distortions(passive) caused byrandom amplitude distortions

the effects of signal reflectionscan causewaveform distortion

the amplitude attenuation of the signal(passive) is caused byThe amplitude distortion

nonlinear optical effects(1(passive) caused bywaveform distortion

nonlinear optical effects(2(passive) caused bywaveform distortion

by excessive signal excursion at the power amplifier 's output(passive) caused byharmonic distortion

of one or more signal components that are whole number multiples of the input frequency(passive) is composedHarmonic distortion

nonlinear optical effects(passive) caused bywaveform distortion

nonlinear optical effects(3(passive) caused bywaveform distortion

signal reflection(passive) caused byWaveform distortion

by the non - linearity of the tube device 8(passive) caused bythe amplitude distortion

optical power variation(passive) caused bywaveform distortion

by the individual difference in the probe gain(passive) caused bythe amplitude distortion

by the sampling frequency offset(passive) caused bythe amplitude distortion ... and

by the nonlinear effects(passive) caused bywaveform distortion

amplifier gain compression ( P1dB ) , which is device dependent(passive) is caused byAmplitude distortion

optical interferencecausingwaveform distortion

by the sampling frequency offset and the carrier frequency offset(passive) caused bythe amplitude distortion

fed back into the AC mainscausingdistortion of the sinusoidal waveform

by too large input signal , excessive bias , or insufficient forward bias(passive) caused byAmplitude distortion

by the propagation effects(passive) caused bythe amplitude distortion

large - level input signalscauseharmonic distortion

by noise(passive) caused byamplitude distortion

extra frequency componentscausesextra frequency components

from use of the attenuation circuitmay resultfrom use of the attenuation circuit

from multipath fadingresultingfrom multipath fading

from atmospheric turbulence as optical beamresultingfrom atmospheric turbulence as optical beam

in a risk of temperature rise in cableswould resultin a risk of temperature rise in cables

from the non - linearity of the amplifier 3having originatedfrom the non - linearity of the amplifier 3

in some in - band distortionmay resultin some in - band distortion

the precision of the target direction estimateinfluencesthe precision of the target direction estimate

The major problem(passive) caused byThe major problem

a significant degradation of the unitcausinga significant degradation of the unit

resonance and excessive current resulting in transformer overheating , reduced equipment life ... tripped circuit breakers , blown fuses ... increased I2R losses , and power factor correction capacitor failurecan causeresonance and excessive current resulting in transformer overheating , reduced equipment life ... tripped circuit breakers , blown fuses ... increased I2R losses , and power factor correction capacitor failure

the audio to sound brittlecan causethe audio to sound brittle

poor power factor , transformer and distribution equipment overheating , random breaker tripping , or even sensitive equipment failurecan causepoor power factor , transformer and distribution equipment overheating , random breaker tripping , or even sensitive equipment failure

image degradationcausesimage degradation

significant errorscould causesignificant errors

the audio to sound brittle ... and gritty , as well as shrink the stereo imagecan causethe audio to sound brittle ... and gritty , as well as shrink the stereo image

to voltage distortion of the power supplyleadsto voltage distortion of the power supply

problemsmay ... causeproblems

noise(passive) caused bynoise

from the creation of unwanted harmonic frequencies which , when combined , produce a distorted signalresultsfrom the creation of unwanted harmonic frequencies which , when combined , produce a distorted signal

energy waste and rising cost of kWh billscausingenergy waste and rising cost of kWh bills

in reduction of power quality and system stabilityresultsin reduction of power quality and system stability

in harmonics being generatedresultsin harmonics being generated

overheating of and damage to electrical equipment and suboptimal performance of electricty - using equipmentcan causeoverheating of and damage to electrical equipment and suboptimal performance of electricty - using equipment

RMS voltage changescausesRMS voltage changes

when audio equipment adds unwanted overtones to an original signalcausedwhen audio equipment adds unwanted overtones to an original signal

power quality problems(passive) caused bypower quality problems

to communications errors and hardware damagecan leadto communications errors and hardware damage

overheating of cables , motors and transformerscan causeoverheating of cables , motors and transformers

in line measurement errorsresultsin line measurement errors

cross interference with the outgoing signalcan causecross interference with the outgoing signal

problemscan causeproblems

way down loworiginatingway down low

The total noise(passive) contributed byThe total noise

poor power qualitycausingpoor power quality

to poor power qualityleadsto poor power quality

in the inductive components of the input circuitoriginatingin the inductive components of the input circuit

in image - position jitterto resultin image - position jitter

in false data transmissionmay resultin false data transmission

to heating effects on induction motors , transformers and capacitorscan leadto heating effects on induction motors , transformers and capacitors

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