A wideband and gain controllable amplifier IC which can detect its output signal amplitude has been fabricated using self-aligned AlGaAs/GaAs HBT technology. A 9.5 GHz bandwidth, 10 dB maximum gain, over 20 dB controllable gain width and successful amplitude detection were obtained.
No takes yet. Share an insight, caveat, or question.
Yamakawa et al. (1990) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: