Please consider the measured level. It is expressed in dBm, 0V dBm would be 224mV here. Top of the plot is -30dBm, and there are 10dBm per division.
Please consider the measured level. It is expressed in dBm, 0V dBm would be 224mV here. Top of the plot is -30dBm, and there are 10dBm per division.
So then in your last plot the marker is at -81.xx dBm that would then be -81.xx dBm re: 0dBm @ 224mV?
-80dBm would then be 22.4uV, correct? For 6dB higher as in the previous plot (-74dBm) that would be double, 44.8uV, correct?
jd
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Please consider the measured level. It is expressed in dBm, 0V dBm would be 224mV here. Top of the plot is -30dBm, and there are 10dBm per division.
-74dBm is equivalent to:
1mW*10^(-74/10) = 3.98*10^-8 mW = 3.98*10^-11W
The equivalent voltage is
SQRT(3.98*10^-11W * 50 ohm)= SQRT(2*10^-9)=4.47*10^-5V=44.7uV
Otherwise, I agree with Demian.
-74dBm is equivalent to:
1mW*10^(-74/10) = 3.98*10^-8 mW = 3.98*10^-11W
The equivalent voltage is
SQRT(3.98*10^-11W * 50 ohm)= SQRT(2*10^-9)=4.47*10^-5V=44.7uV
Otherwise, I agree with Demian.
I see that I'm 0.1uV off...😉
jd
I see that I'm 0.1uV off...😉
Yes. The lack of attention on such details certainly explains why you are not a successfull audio designer.
And the lack of attention you give to your spelling surely must explain why you have not become a successful writer.Yes. The lack of attention on such details certainly explains why you are not a successfull audio designer
And the lack of attention you give to your spelling surely must explain why you have not become a successful writer.
This is priceless feedback, coming from a DIYAudio moderator. Thank you very much, I'll save your suggestion for the time I'll consider a professional writer career.
a professional writing career. Is what you meant to say?a professional writer career.
You are very welcome!Thank you very much
a professional writing career. Is what you meant to say?
No.
How to Become a Writer: Education and Training Requirements for Becoming a Professional Writer
Moderate yourself, apparently your hand is trembling in excitment on the mouse.
And the lack of attention you give to your spelling surely must explain why you have not become a successful writer.
One extra L sometimes makes a successful design.
Anyway I think syn08’s post was meant as an inside joke, and not meant to hurt Mr. Didden.
No.
How to Become a Writer: Education and Training Requirements for Becoming a Professional Writer
Moderate yourself, apparently your hand is trembling in excitment on the mouse.
Actually it is like this:
I would like to become a professional writer.
BUT
I am considering a professional writing career.
I used the same humour. 😉 (UK spelling)Anyway I think syn08’s post was meant as an inside joke, and not meant to hurt Mr. Didden.
But after seeing syn08's reply. I don't think syn08 likes his own jokes? 🙁
That post was also not made in my capacity as a mod. Because I did not have my hat on.
One extra L sometimes makes a successful design.
Anyway I think syn08’s post was meant as an inside joke, and not meant to hurt Mr. Didden.
Of course; I'm though not responsible for the lack of appropriate emoticons, including my favorite. Anyway, at this point, my ** meter is off scale.
Yes. The lack of attention on such details certainly explains why you are not a successfull audio designer.
Well, you know what they say: Those who can, do, those who can't, teach ....😀🙄🙄
jd
Please consider the measured level. It is expressed in dBm, 0V dBm would be 224mV here. Top of the plot is -30dBm, and there are 10dBm per division.
... but a page onward, and we still don't know the point, if any, of this post. Pavel, pray tell?
jd
Actually it is like this:
I would like to become a professional writer.
BUT
I am considering a professional writing career.
Yeah. Five years ago I couldn't even spell 'exbert' and now I are one...😀
jd
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