<p><img class="mceBlock" src="http://s3.amazonaws.com/answer-board-image/" border="0" alt="uploaded image" />Consider the BJT circuit shown in Figure 1.<br /><br />a) Find the minimum value of the collector voltage, such that the BJT remains in the active region. Assume&#160;&#946; = 150.<br /><br />b) Find the value of RC needed to get a collector voltage half-way between the value calculated in part (a) and VCC = +12V.<br /><br /></p>