products:

Function:
A BPSK (or FSK) modulator combines digital data with a high frequency carrier by toggling the phase of the carrier between two states 180 degrees apart. The most common implementation is a mixer, though a vector modulator can be used either by inputting the same data into both the I and Q data ports, or by using just one data port.

Schematic Symbols:

mixer implementation	vector modulator implementation

Key Specifications Modulation Error Phase Error Range: less than 2 degrees typ LO Leakage Range: 20 to 40 dBc

 

Integrated Circuits:

comparison of ICs