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Line 66:
Line 66: − #*#*maximum current 3A (15W power)+ − +
→Power Supply Requirements
# +5V for cmos logic VCC
# +5V for cmos logic VCC
#*fixed 4.95V - 5.05V, no adjustment required
#*fixed 4.95V - 5.05V, no adjustment required
#*maximum current 3A (15W power)
The ripple specs for the 100V and the 6V power supplies are based on the two coupling curves shown below, for coupling from Vbias (top plot) and preamp VCC (bottom plot) into the output signal.
The ripple specs for the 100V and the 6V power supplies are based on the two coupling curves shown below, for coupling from Vbias (top plot) and preamp VCC (bottom plot) into the output signal. The Vbias curve was computed assuming R18=100Ohms.
[[file:FinalPreampVbiasGainCurve.png|800px]]
[[file:FinalPreampVbiasGainCurve.png|800px]]