New answers tagged frequency
0
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Maximum input frequency of 74HC Logic gates
I am switching 40MHz VGA signals with a 74HC157.
No issues. Real hardware on a breadboard.
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Calculate total harmonic distortion
\$V_{1,rms} = 10^{\frac{dBv}{20}} mV\$
Substitute this value to THD equation.
\$THD = \frac{\sqrt{V_{2,rms}^2+V_{3,rms}^2+V_{4,rms}^2+V_{5,rms}^2+...}}{V_{1,rms}} \$
\$THD = \frac{\sqrt{{(10^{\frac{...
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