BBE Sound 262 Manual de usuario descargar pdf (Pagina 12)

MED ASSO C IAT E S I NC. ANL- 940 - 1 U L TR ASO NI C M I CRO PH ONE AND AMPL I FIE R

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MED Associates, Inc.

amplitude of 1 V peak measured across a 1 Ohm resistor will cause 0.707 Watts to be dissipated in the

resistor, as the rms voltage of a 1 V peak sine-wave is 0.707 V. For more complex signals, such as a

rodent vocalization, the rms value must be computed by averaging the square of the vocalization over a

selected duration, and then taking the square-root of the result, if indeed the energy put into the

vocalization is of interest.

References:

http://en.wikipedia.org/wiki/Sound_pressure#Sound_pressure_level

Appendix B

Contact Information

Please contact MED Associates, Inc. for information regarding any of our products.

Visit our website at www.med-associates.com for contact information.

For technical questions, email support@med-associates.com.

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BBE Sound 262 Manual de usuario Pagina 12