$1$ IIID D $7\mathrm{.}111$ Using a $3.$v power supply, design a version of the circuit of Fig. $7\mathrm{.}54$ to provide a de emiter current of $0\mathrm{.}5$ mA and to allow a $+-1-V$ signal swing at the collector. The BJT has a bortinal $=100.$ Use standand $5\%$ resistor values $($see Appendix J$).$ If the actual BJT used has $=50,$ what emitter curremt is ebtained? Also, what is the allowable signal swing at the collector? Repeat for $=150.$