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.
Call your doctor immediately if you have recently been treated for a miscarriage and you are experiencing: 1  Severe vaginal bleeding without signs of shock. 2  Symptoms of infection. 3  Fever of 100.4Â°F (38Â°C) or higher. 4  Moderate to severe abdominal (belly) pain or cramping. 5  Vaginal discharge that smells bad.