If the cathode resistor is unbypassed, negative feedback is introduced and each half of a 12AX7 provides a typical voltage gain of about 30; the amplification factor is basically twice the maximum stage gain, as the plate impedance must be matched.
32.
The kinetic amplification factor " R " is negative when the solution is stable to the fluctuation, zero at the critical wavelength, and positive for longer wavelengths exhibiting a maximum at exactly \ sqrt { 2 } times the critical wavelength.
33.
The upper solid line represents schematically an example the efficiency of a recycling photon rocket, such as a PLT . At low ?, the recycling rocket can have a high thrust amplification factor ( in this example, ~ 3, 000 ), however as ? approaches 1, the amplification factor converges to 1 and the overhead of recycling is unneeded.
34.
The upper solid line represents schematically an example the efficiency of a recycling photon rocket, such as a PLT . At low ?, the recycling rocket can have a high thrust amplification factor ( in this example, ~ 3, 000 ), however as ? approaches 1, the amplification factor converges to 1 and the overhead of recycling is unneeded.
