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.
Symptoms of a miscarriage include: 1  Bleeding that progresses from light to heavy. 2  Cramps. 3  Abdominal pain. 4  Fever. Weakness. 5  Vomiting. Back  pain.
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.