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.
There are several different signs and symptoms that are indicative of a stillbirth in the third trimester. The common symptoms of miscarriage in the third trimester are more or less the same as the first or second trimester. However, the severity of the symptoms could be a lot worse. Given below, as some of the most common signs of miscarriage in third trimester: 1  Heavy vaginal bleeding. 2  Spotting or colored discharge from the vagina. 3  Severe cramps and pain in the abdominal region. 4  Pain in the lower back. 5  Nausea, vomiting and diarrhea. 6  Pain in the shoulder. 7  Tightness and bloating feeling the stomach.