Driven Oscillator R/Q | Desmos

Expression 4: left parenthesis, 1 minus StartFraction, 1 Over 4 "Q" squared , EndFraction plus StartFraction, "t" Over 2 "Q" , EndFraction , StartFraction, 1 Over StartRoot, 2 , EndRoot , EndFraction , right parenthesis

domain t Minimum: negative 1

less than or equal to "t" less than or equal to

domain t Maximum: 1

4

Expression 5: left parenthesis, 1 , "t" , right parenthesis

domain t Minimum: 0

less than or equal to "t" less than or equal to

domain t Maximum: 1

5

FWHM (Full Width at Half Maximum Power) is approximately 1/Q for large Q: left parenthesis, 1.0 5 positive StartFraction, 1 Over 2 "Q" , EndFraction , StartFraction, 1 Over StartRoot, 2 , EndRoot , EndFraction plus .0 2 , right parenthesis

Label:

6

R = (maximum R)/sqrt(2) gives Half Maximum Power: left parenthesis, 1.0 5 plus StartFraction, 1 Over 2 "Q" , EndFraction , StartFraction, 1 Over StartRoot, 2 , EndRoot , EndFraction minus .0 2 , right parenthesis

Label:

7

Expression 8:

8

9

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maximum R is approximately Q for large Q

FWHM (Full Width at Half Maximum Power) is approximately 1/Q for large Q

R = (maximum R)/sqrt(2) gives Half Maximum Power

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