As shown in FIG constituted by RF2126 2450MHz end-stage linear power amplifier circuit. Radio frequency (RF) signal from the input pin 1, after amplified by the amplifier 7 fee
t (5,6,8) output. Pin 1 is directly coupled to the internal amplifier, so a foot plus a blocking coupling capacitor. Blocking coupling capacitor has a capacity of 1.8 ~ 2.0 F, 1 foot input impedance of 50. Figure capacitance and inductance values are typical values 2450MHz frequency when.