Page 222 - Build Your Own Transistor Radios a Hobbyists Guide to High-Performance and Low-Powered Radio Circuits
P. 222

resistor with Rl = 3,000



            , which  results in  a 2,700-


             resistor in  parallel with  L1.  Also,  the transistors Q1  and  Q2  each  have internal base
            series  resistors  and  internal  emitter  series  resistors  that  cause  a  lowering  of
            transconductance  from  the  small-signal  equation  such  as  (1/2)  IEE/O.026.  A circuit
            was constructed, and  the output voltage was about 1.65 volts peak or low by about
            18 percent.

                                                   References

            1. Class notes EE140,  Robert G.  Meyer, UC  Berkeley,  Fall  1975.
            2. Class notes EE240,  Robert G.  Meyer, UC  Berkeley, Spring  1976.
            3.  Paul  R.  Gray  and  Robert  G.  Meyer,  Analysis and Design  of Analog Integrated
            Circuits.  New York:  John Wiley & Sons (any edition, e.g., Third Edition  1993)
   217   218   219   220   221   222   223   224   225   226   227