Claimed as the first instrument of its kind under $10K, the p1411A wireless vector signal generator includes an exclusive spectrum analyzer display along with an IQ waveform generator and is available ...

You would think the hard part about creating a spectrum analyzer using a pint-sized ATTiny85 would be the software. But for [tuenhidiy], we suspect the hard part was fabricating an array of 320 LEDs ...

When the first USB DTV receivers came out with tuners covering 54–806 MHz, I wondered if any of them could be modified into an inexpensive spectrum analyzer. Thanks to RealTek and some Linux kernel ...

The project is using an inexpensive LCD oscilloscope for the display of spectrum analyzer. The project is using an inexpensive LCD oscilloscope for the display of spectrum analyzer. An LCD maybe very ...

[Camilo] built a spectrum analyzer to use with his audio system (translate). The hardware is quite simple, using an op-amp, microcontroller and LCD display. He chose an LMV324M low-voltage op-amp ...