1. (TCO 2) If the anode of a diode is -10 V with reference to ground and the dio
ID: 1846391 • Letter: 1
Question
1. (TCO 2) If the anode of a diode is -10 V with reference to ground and the diode is forward biased, what is the voltage on the cathode with respect to ground? (Points : 7) -10.7V
-10V
0V
+10V
If the anode of a diode is -10 V with reference to ground and the diode is forward biased, what is the voltage on the cathode with respect to ground? What is the impedance of a zener diode that exhibits a 50 mV change in VZ for a 2 mA change is IZ? Zener diodes are often used as In normal operation of an npn transistor, the base must be A transistor has ? = 150 and IB = 30 mA. What is the value for the collector current, IC? Which best describes a field-effect transistor? In the circuit shown below, if Vcc = 12 V, R1 = 8.2 k?, R2 = 10 k?, Rc = 500 ?, Re = 1 k?, and ? = 100, what is the transistor's collector voltage? In swamped common-emitter BJT amplifier, as shown below, if Vcc = 12 V, R1 = 8.2 k?, R2 = 10 k?, Rc = 500 ?, Re = 1 k?, and ? = 100, what is the transistor's emitter current? A BJT amplifier circuit has RC = 47 k? and RE = 2.2 k?. What is the approximate voltage gain? The output of an FET common-source amplifier is out of phase in the input by how much?
Explanation / Answer
1)-10.7V
2)25 ?
3)voltage references.
4)positive with respect to the emitter
5)Ic=150*Ib=4.50 mA
6)A voltage-controlled device which is attributed to having high input impedance
7)
8)
9)Rc/Re=21.4
10)180
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