Nov 15, 2019 #1 C circuitking Full Member level 5 Joined Jan 8, 2018 Messages 291 Helped 1 Reputation 2 Reaction score 1 Trophy points 18 Activity points 2,503 Hi, I am operating my PA in compression, hence output is not sinusoidal anymore. I think it has harmonics, any techniques to eliminate these harmonics? Thanks in advance.
Hi, I am operating my PA in compression, hence output is not sinusoidal anymore. I think it has harmonics, any techniques to eliminate these harmonics? Thanks in advance.
Nov 16, 2019 #2 BigBoss Advanced Member level 6 Joined Nov 17, 2001 Messages 5,952 Helped 1,609 Reputation 3,225 Reaction score 1,593 Trophy points 1,393 Location Türkiye Activity points 35,767 You can filter them out..or you can also apply linearization techniques or you can use more linear device with an appropriate biasing.
You can filter them out..or you can also apply linearization techniques or you can use more linear device with an appropriate biasing.
Nov 16, 2019 #3 pancho_hideboo Advanced Member level 5 Joined Oct 21, 2006 Messages 2,847 Helped 767 Reputation 1,536 Reaction score 733 Trophy points 1,393 Location Real Homeless Activity points 17,490 circuitslave said: I am operating my PA in compression, hence output is not sinusoidal anymore. I think it has harmonics, any techniques to eliminate these harmonics? Click to expand... Use resonator tank, if your PA is for narrowband application. Otherwise, use low pass filter. Surely learn very basic things before EDA Tool Play.
circuitslave said: I am operating my PA in compression, hence output is not sinusoidal anymore. I think it has harmonics, any techniques to eliminate these harmonics? Click to expand... Use resonator tank, if your PA is for narrowband application. Otherwise, use low pass filter. Surely learn very basic things before EDA Tool Play.