(Solved):
a) Design the current switch (Emitter-Coupled Pair) shown in the figure below (Find the values of ...
a) Design the current switch (Emitter-Coupled Pair) shown in the figure below (Find the values of \( \mathrm{R}_{1} \) and \( \mathrm{R}_{\mathrm{C}} \) ) for \( v_{C 1}=-1.4 \mathrm{~V} \) and \( v_{C 2}=-0.8 \mathrm{~V}, V_{I}=-1.6 \mathrm{~V}, I_{E E}=1 \mathrm{~mA} \) and \( V_{\mathrm{REF}}=-2.2 \mathrm{~V} \).