Utilize analog and digital signal processing techniques in building a low-cost high-precision digital oscilloscope for high ...

Three of the most common digital modulation schemes you ... LoRa is a form of “chirp spread spectrum” modulation. The “chirp” signal sweeps smoothly across specific frequency range ...

Varying the voltage of a carrier or a direct current in order to transmit analog or digital data. Amplitude modulation (AM ... by the analog audio signal.

but understanding the electronics behind modulation and demodulation of an FM signal can be confusing. We’ve covered the basics before, but FM is so tightly associated with broadcast radio ...

All computer chips use digital data. They come in byte and words ... In addition to PAM, there is also Quadrature Amplitude Modulation (QAM), where a signal is split up into two orthogonal vectors: in ...