enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Spectrum analyzer - Wikipedia

   en.wikipedia.org/wiki/Spectrum_analyzer

   A spectrum analyzer is also used to determine, by direct observation, the bandwidth of a digital or analog signal. A spectrum analyzer interface is a device that connects to a wireless receiver or a personal computer to allow visual detection and analysis of electromagnetic signals over a defined band of frequencies.

3. Signal analyzer - Wikipedia

   en.wikipedia.org/wiki/Signal_analyzer

   A signal analyzer is an instrument that measures the magnitude and phase of the input signal at a single frequency within the IF bandwidth of the instrument. It employs digital techniques to extract useful information that is carried by an electrical signal. [1] In common usage the term is related to both spectrum analyzers and vector signal ...

4. Radio-frequency sweep - Wikipedia

   en.wikipedia.org/wiki/Radio-frequency_sweep

   A spectrum analyzer is a standard instrument used for RF sweep. It includes an electronically tunable receiver and a display. The display presents measured power (y axis) vs frequency (x axis). The power spectrum display is a two-dimensional display of measured power vs. frequency. The power may be either in linear units, or logarithmic units ...

5. Vector signal analyzer - Wikipedia

   en.wikipedia.org/wiki/Vector_signal_analyzer

   A vector signal analyzer operates by first down-converting the signal spectra by using superheterodyne techniques.A portion of the input signal spectrum is down-converted [broken anchor] (using a voltage-controlled oscillator and a mixer) to the center frequency of a band-pass filter.

6. Smaart - Wikipedia

   en.wikipedia.org/wiki/Smaart

   Smaart is a real-time single and dual-channel fast Fourier transform (FFT) analyzer. Smaart has two modes: Real-Time Mode and impulse response mode. Real-Time mode views include single channel Spectrum and dual channel Transfer Function measurements to display RTA, Spectrograph, and Transfer Function (Live IR, Phase, Coherence, Magnitude ...

7. Scientists Finally Solved the Mystery of How the Mayan ...

   www.aol.com/lifestyle/scientists-finally-solved...

   However, each planet moves quite differently and matching up multiple planets into an 819-day span didn’t seem to make sense. But it does when you look at it over 16,380 days (roughly 45 years ...

8. Two-tone testing - Wikipedia

   en.wikipedia.org/wiki/Two-tone_testing

   A spectrum analyser – typically used as the measuring instrument in two-tone testing. Two-tone testing is a means of testing electronic components and systems, particularly radio systems, for intermodulation distortion. It consists of simultaneously injecting two sinusoidal signals of different frequencies (tones) into the component or system.

9. College Football Playoff ranking prediction: How the top 10 ...

   www.aol.com/college-football-playoff-ranking...

   The penultimate College Football Playoff rankings will be released Tuesday. Our projection of how the top 10 will look ahead of championship weekend.