Questions tagged [voltage]
The voltage tag has no usage guidance.
0
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2answers
1k views
How much voltage is on a typical high power (1000mw) 2.4Ghz WiFi antenna?
According to this sales listing for a 2.4Ghz antenna, it can handle up to 20 watts of power but has an impedance of 50 ohms.
That means that (at 20 watts), the input would need to be at more than 50 ...
2
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1answer
7k views
Measuring RF voltages with a multimeter
Is it possible to measure RF voltages with a multimeter? I have a multimeter which can measure AC voltages up to 600V RMS, but I'm not sure because I don't know if it assumes the signal to be 50Hz, or ...
6
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2answers
698 views
Is there a digital multimeter that is more interesting for a ham than a run-of-the-mill model? [closed]
My 22-years old Fluke 79 died on me today...
Luckily, it was a quiet dead, but nonetheless it left me a bit emotional...
So, I am in urgent need of a replacement digital multimeter. This made me ...
3
votes
2answers
3k views
How to calculate the peak-to-peak voltage of a sine wave given RMS voltage
How do I calculate the peak-to-peak voltage of a sine wave given RMS voltage?
