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Forum: Novice Ticket - Introduction to Amateur Radio

08-23-2014, 07:16 AM

Replies: 12

Reading an Oscilliscope Display

Views: 35,368

Posted By NN5I

I guess you'd be in trouble if your name was...

I guess you'd be in trouble if your name was Spell. I used to live next door to a family named Spell. Their kids spent more time in my house than in theirs, and we're still friends 35 years later.

Forum: Novice Ticket - Introduction to Amateur Radio

05-07-2013, 08:13 PM

Replies: 12

Reading an Oscilliscope Display

Views: 35,368

Posted By NN5I

RMS for a sinusoid is 0.707 times the...

RMS for a sinusoid is 0.707 times the peak-to-peak, which in this case is .707 times 2v, not 1v, so the RMS for this sinusoid is about 1.414 volts, and I was off by a factor of two. Oops, I used the...

Forum: Novice Ticket - Introduction to Amateur Radio

05-07-2013, 09:07 AM

Replies: 12

Reading an Oscilliscope Display

Views: 35,368

Posted By NN5I

Sinusoid: 1v p-p, about .35v rms, 1 KHz Square...

Sinusoid: 1v p-p, about .35v rms, 1 KHz
Square wave: 25v p-p, 12.5v rms, 1 Khz

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