The converting circuits should exhibit efficient power consumption. This chapter describes a number of circuit types that perform these frequency conversion functions. Emphasis is placed on those ...

For a given LO frequency, there are two different RFs ... hybrids are used to isolate them by introducing different phase shifts to the two frequencies in the mixer circuit. Figure 7.47 a shows the ...

and tuned circuits. There’s a FET oscillator and a diode mixer, and a dielectric resonator coupling the output and input inductors of the FET. This component provides the frequency stability ...

Enhanced wideband LNA achieved a constant noise figure of 4.3dB over the frequency range from 0.5GHz to 15GHz with 4.2mW power consumption in LNA core only. Moreover, these same two approaches were ...