Mabrok
Full Member level 4
I have designed class AB Power amplifier for 3.4-3.6 GHz band. When i checked the stability, the amplifier was stable over the entire band (K>1). But for out of band at certain frequencies (0.5 to 1.2 GHz & 3.9 GHz ) is unstable. So, Is this condition will have an effect on the PA's performance?