Electronics Fundamentals: Circuits, Devices & Applications
8th Edition
ISBN: 9780135072950
Author: Thomas L. Floyd, David Buchla
Publisher: Prentice Hall
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Question
Chapter 17, Problem 9ST
To determine
The correct option for the JFET.
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specified Pinch- off Voltage of
=0, what is Vos at the
91
A JFET has a
5 V. when Vos
Point where the drain current become Constant?
Redraw the JFET in the figure below showing how to connect a bias voltage between the gate
and source.
+VDD
Rp
VCE at B-80 of the silicon transistor shown in the figure below is equal to
150KL § 2KSZ
VCE
6.58 V
7.575 V
5.5 V
None of the above
Chapter 17 Solutions
Electronics Fundamentals: Circuits, Devices & Applications
Ch. 17 - In a bipolar transistor, if the base-emitter...Ch. 17 - When a transistor is saturated. an increase in...Ch. 17 - Prob. 3TFQCh. 17 - The power gain of a CC amplifier is the same as...Ch. 17 - A class B amplifier is more efficient than a class...Ch. 17 - A JFET is always operated with the gate-source...Ch. 17 - Prob. 7TFQCh. 17 - The transconductance of a FET is the ratio of ac...Ch. 17 - Prob. 9TFQCh. 17 - The input to a feedback oscillator is only the...
Ch. 17 - The n-type regions in an npn bipolar junction...Ch. 17 - The n-region in a pnp transistor is the base...Ch. 17 - Prob. 3STCh. 17 - Prob. 4STCh. 17 - Prob. 5STCh. 17 - Alpha () is the ratio of collector current to...Ch. 17 - If the beta of a certain transistor operating in...Ch. 17 - If the base current of a transistor operating in...Ch. 17 - Prob. 9STCh. 17 - When the gate-to-source voltage of an n-channel...Ch. 17 - When a negative gate-to-source voltage is applied...Ch. 17 - Prob. 12STCh. 17 - If the capacitor from emitter to ground in a CE...Ch. 17 - When the collector resistor in a CE amplifier is...Ch. 17 - The input resistance of a CE amplifier is affected...Ch. 17 - The output signal of a CE amplifier is always in...Ch. 17 - The output signal of a common-collector amplifier...Ch. 17 - The largest theoretical voltage gain obtainable...Ch. 17 - In a class A amplifier, the output signal is...Ch. 17 - A class A amplifier conducts for 90 of input cycle...Ch. 17 - Prob. 21STCh. 17 - Feedback oscillators operate on the principle of...Ch. 17 - What is the value of IC for IE=5.34mA and IB=475A?Ch. 17 - Prob. 2PCh. 17 - Prob. 3PCh. 17 - In a certain transistor circuit, the base current...Ch. 17 - Find IB,IE, and in Figure 17-70 given that DC=0.98...Ch. 17 - The transistor in Figure 17-70 is replaced with...Ch. 17 - Prob. 7PCh. 17 - Prob. 8PCh. 17 - Determine IB,IC, and VC in Figure 17-72.Ch. 17 - For the circuit in Figure 17-73, find VB,VE,IE,IC,...Ch. 17 - In Figure 17-73, what is VCE? What are the Q-point...Ch. 17 - A transistor amplifier has a voltage gain of 50....Ch. 17 - To achieve an output of 10 V with an input of300...Ch. 17 - A 50 mV signal is applied to the base of a...Ch. 17 - Determine the voltage gain for Figure 17-74.Ch. 17 - Determine each of the dc voltages, VB,VC, and VE,...Ch. 17 - Determine the following dc values for the...Ch. 17 - Determine the following ac values for the...Ch. 17 - The amplifier in Figure 17-76 has a variable gain...Ch. 17 - If a load resistance of 600 is placed on the...Ch. 17 - Determine the voltage gain for the...Ch. 17 - What is the total input resistance in Figure...Ch. 17 - A load resistance is capacitively coupled in the...Ch. 17 - Prob. 24PCh. 17 - Determine the maximum peak output voltage and peak...Ch. 17 - The efficiency of a certain class B push-pull...Ch. 17 - Prob. 27PCh. 17 - The transistor in Figure 17-80 has a DC of 150....Ch. 17 - The VGS of ap-channel JFET is increased from 1 V...Ch. 17 - Why must the gate-to-source voltage of an...Ch. 17 - Draw the schematic symbols for n-channel and...Ch. 17 - Explain why both types of MOSFETs have an...Ch. 17 - In what mode is an n-channel D-MOSFET operating...Ch. 17 - A certain E-MOSFET has a VGS(th)=3V. What is the...Ch. 17 - For each circuit in Figure 17-81, determine VDS...Ch. 17 - Prob. 36PCh. 17 - Each E-MOSFET in Figure 17-83 has a VGS(th) of +5...Ch. 17 - Prob. 38PCh. 17 - Find the gain of each amplifier in Figure 17-85.Ch. 17 - Determine the gain of each amplifier in Figure...Ch. 17 - If the voltage gain of the amplifier portion of a...Ch. 17 - Generally describe the change required to the...Ch. 17 - Prob. 43PCh. 17 - Prob. 44PCh. 17 - Prob. 47PCh. 17 - Prob. 48PCh. 17 - Prob. 49PCh. 17 - Prob. 50PCh. 17 - Prob. 51PCh. 17 - Prob. 52PCh. 17 - Open file P17-53. Determine if the circuit is...
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Similar questions
- In n-channel JFET, at pinch off voltage, the drain current isarrow_forwardWhen a PN junction is reverse-biased O a. The barrier tends to break down Ob None of the above O c. Holes and electrons tend to move away from the junction Od Holes and electrons tend to concentrate towards the junctionarrow_forwardThe value of drain to source voltage at which drain current is constant is usually referred as Cut-in voltage O None of the given choices Cut-off voltage Pinch-off voltagearrow_forward
- In D-MOSFET, IDSS is the maximum Drain current True or falsearrow_forwardthe section supplies the large section of majority charge carrier is called * others Base collector emitterarrow_forwardDuring the positive input cycle shown, the conduction path is through diodes a. Di and D2 b. Dz and D4 D1 D3 c. D1 and D4 Vin d. D2 and D3 D2 D4arrow_forward
- * Holes in an n-type semiconductor are minority carriers that are thermally O produced minority carriers that are produced O by doping majority carriers that are thermally O produced majority carriers that are produced by dopingarrow_forwardWhich of the following is a type of Metal Oxide Semiconductor Field Effect Transistor: P channel JFET N channel E- MOSFET N channel JFET None of themarrow_forwardSmall amount of space it takes on a chip O All of the above 7. The main types of field effect transistor are O BJT and FET O UJT and FET O JFET and MOSFET O None of the above 9.The arrow on the symbol of MOSFET indicat that it is a N-channel MOSFET the direction of electrons O the direction of conventional current flow O that it is a P-channel MOSFETarrow_forward
- A silicon PN junction is forward biased with a constant current at room temperature. When the temperature is increased by 10°C, the forward bias voltage across the PN junctionarrow_forwardThe "moderate voltage limiting device" used in ECG circuitry is made of O a None of these Ob 2 parallel silicon diodes Oc Back to back Zener diode Od Gas-discharge tube Which of the following leads are considered "Bipolar Leads O4. Limb leads b. Chest leads Oc Augmented leadsarrow_forwardIn the voltage divider bias find the value of emitter voltage and emitter to collector voltage if we have R1=10K , R2=5K , Rc=5K „Re=10K ,Vcc=15V and B ,Vbe is equal to zeroarrow_forward
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