- Determine the collector current in the transistor in Figure 1 to 4 significant figures.
R = 5K, VCC = 15V and Is = 10
^{-15} - Find the output current,
, in Figure 2. The transistor beta is 100. Assume V*I*_{1}_{be}is 0.7V. -
Design the current source in Figure 3 so that the
output current I
_{o}, is 10 uA. -
Find the current,
, in Figure 4.*I*

Figure 1 VCC = 15V,

R = 5K Is = 10^{-15}A

Figure 2

Figure 3

Figure 4