B Is 10Vpp Equivalent to 20dB in Signal Conversion?

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The discussion centers on the conversion of signal levels, specifically whether 10Vpp corresponds to 20dB. A user is configuring a function generator in Multisim to output a square wave at 100kHz and questions the correct amplitude setting without an attenuator. Clarification is sought on the difference between dBm and dBV, emphasizing that dBm relates to power while dBV pertains to voltage. The importance of understanding these units is highlighted, as dBm is based on a 1mW reference. Ultimately, the conversation underscores the need for precise settings in signal conversion.
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I just wanted to verify that it would convert to 10Vpp
 
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Ashley1nOnly said:
So I am using multisim function generator and I needed to set it with a square wave at 100kHz, using the function generator with its attenuator set to 20dB. Since I didn't have the attenuator button I would need to set the amplitude to 10 right.

I just wanted to verify that it would convert to 10Vpp
dBm or dBV?

Quiz Question -- Why does it matter?
 
dBm is related to power and dBV is related to volts
 
Last edited:
dBm is for absolute power and dBV is for volts
 
Ashley1nOnly said:
set to 20dB.
That is not helpful. Hopefully you know wny now. Which is it?
 

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