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Results tagged with noise
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user 149054
Noise is an unwanted disturbance in an electrical signal. This tag is for questions about sources of noise, noise types, issues caused by electrical noise, or improving the signal-to-noise ratio of an analog circuit.
2
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1
answer
686
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PSRR and CMRR in a diffferential amplifier
Please, can anyone help me how to find the PSRR and CMRR in this simple differential amplifier circuit as shown below in figure 1?
I have searched on the internet and I decided to follow this methodo …
- 71
1
vote
2
answers
247
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Tradeoff between low-noise and low-power design
Designers must address the tradeoff between low-noise and low-power designs of the amplifier.For an ideal thermal-noise-limited amplifier with a constant bandwidth and supply voltage, the power of the … amplifier scales as \$1/(vn^2)\$ where \$vn\$ is the input-referred noise of the amplifier. …
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