Dual-Loop Feedback Amplifier References
Updated 27 February 2003
  1. Aprille, T.J., "Wideband Amplifier Design Using Major Multiloop Feedback Techniques," Bell System Technical Journal, Vol. 54, No. 7, Sep 1975, pp. 1253-1275.
  2. Aprille, T.J., "Wide-Band Matched Amplifier Design Using Dual Loop Feedback and Two Common Emitter Transistor Stages," IEEE Transactions on Circuits and Systems, Vol. CAS-23, No. 7, Jul 1976, pp. 434-442.
  3. Lefkowitz, H., "Transistor A-C Amplifier Uses Multiple Feedback," Electronics, 23 May 1958, pp. 84-85.
  4. Maupin, J.T., "Transistor Amplifier with Constant Input Impedance," US Patent #3,100,877, 13 Aug 1963.
  5. Meyer, R.G., R. Eschenbach, and R. Chin, "A Wide-Band Ultralinear Amplifier From 3 to 300 MHz," IEEE Journal of Solid-State Circuits, Vol. SC-9, No. 4, Aug 1974, pp. 167-175.
  6. Seader, L.D. and J.E. Sterrett, "Unit Transistor Amplifier with Matched Input and Output Impedances," US Patent #3,493,882, 3 Feb 1970.
  7. Ulrich, E., "Use Negative Feedback to Slash Wideband VSWR," Microwaves, Oct 1978, pp. 66-70.
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