Q3/ The LED in Figure 3 requires 33 mA to emit a sufficient level of light. Therefore, the collector current should be approximately 33 mA and the VCE(sat). Determine the input voltage (VBB) necessary to make sure that the transistor saturates. adc = 0.993. Tood And VCE=0.2V Figure 3 RC 270 S RB Vce=0.2v 3.4 km VBB LED1