PureSignal_final_selection

More documents

Recommendations

Info

PURESIGNAL RESULTS Kurt, DL9SM • <strong>PureSignal</strong> OFF • IMD ~ -30dB • <strong>PureSignal</strong> ON • IMD ~ -52dB AMP04 ©2014 Warren Pratt, NR0V 30
PURESIGNAL RESULTS Kurt, DL9SM Hermes Transceiver SD2918 Class A NXP, 2x BLF578 • 50V LDMOS Final • Low Idq = 0.7A/device • >1200W Capability • 20M, 1 KW • Most non-linear band for this amp • Low memory effects visible • Should correct well AMP04 ©2014 Warren Pratt, NR0V 31
Page 1 and 2: DIGITAL PREDISTORTION LINEARIZING O
Page 3 and 4: DIGITAL UP-CONVERSION TRANSMITTER (
Page 11 and 12: WHY Because the amplifier is NOT p
Page 13 and 14: CORRECTION BY PREDISTORTION 1 0.9 0
Page 15 and 16: ADAPTIVE BASEBAND PREDISTORTION Bas
Page 17 and 18: ADAPTIVE BASEBAND PREDISTORTION SOF
Page 19 and 20: ADAPTIVE BASEBAND PREDISTORTION SOF
Page 21 and 22: ADAPTIVE BASEBAND PREDISTORTION CAL
Page 23 and 24: MEMORY EFFECTS THE PREDISTORTION EN
Page 25 and 26: USING PURESIGNAL 1. Install your co
Page 27 and 28: USING AMPVIEW ©2014 Warren Pratt,
Page 29: PURESIGNAL RESULTS Kurt, DL9SM •
Page 33 and 34: PURESIGNAL RESULTS Kurt, DL9SM •
Page 35 and 36: PURESIGNAL RESULTS Clyde, K2UE •
Page 37 and 38: PURESIGNAL RESULTS Helmut, DC6NY
Page 39 and 40: PURESIGNAL What’s Next • Explor
Page 41 and 42: WHO WORKS ON MEMORY EFFECTS ©2014
Page 43 and 44: WHO WORKS ON MEMORY EFFECTS Dr. Vit
Page 45 and 46: ©2014 Warren Pratt, NR0V 45
Page 47 and 48: PURESIGNAL RESULTS Bert, PA2XHF Her
Page 49 and 50: PURESIGNAL RESULTS Bert, PA2XHF Her
Page 55 and 56: PURESIGNAL RESULTS Peter, DK7SP Amp
Page 57 and 58: PURESIGNAL RESULTS Peter, DK7SP Pur
Page 59 and 60: ANAN-100D PURESIGNAL RESULTS Bill,
Page 61 and 62: PURESIGNAL RESULTS Mike, N1JEZ 1 KW
Page 63 and 64: Waterfall Testing, SSB, Class B PUR

PureSignal_final_selection

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?