The emitter diode of the transistor is forward biased by applying the required positive base bias voltage via the current limiting resistor RB. Assuming a standard bipolar transistor, the forward base-emitter voltage drop will be 0.7V. Then the value of RB is simply: (VCC â VBE)/IB where IB is defined as IC/Î².
Other symptoms of a miscarriage include: 1  cramping and pain in your lower abdomen. 2  a discharge of fluid from your vagina. 3  a discharge of tissue from your vagina.  no longer experiencing the symptoms of pregnancy, such as feeling sick and breast tenderness.
Some women do not experience any symptoms of miscarriage at all; however, possible signs besides bleeding include: 1  Mild to severe cramps. 2  Back pain. 3  Loss of pregnancy symptoms, such as nausea or vomiting. 4  White-pink mucus.5  Passing tissue or clot-like material.ome women do not experience any symptoms of miscarriage at all; however, possible signs besides bleeding include: 1  Mild to severe cramps. 2  Back pain. 3  Loss of pregnancy symptoms, such as nausea or vomiting. 4  White-pink mucus. 5  Passing tissue or clot-like material.