What's the difference between NRZ, Manchester (Phase Encoding or PE), NRZI, and RZ, coding. What's the difference between unipolar and bipolar signaling. How clocking is determined to extract data ...

Pulse interval encoding (PIE) is a method of transmitting data to an RFID tag by emitting pulses of energy at varying intervals, in order to indicate the ones and zeroes of binary code stored on that ...