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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Check out a sample textbook solutionStudents have asked these similar questions
The ______ terminal of the JFET is the equivalent of the Collector terminal of a BJT.
a.Drain
b.Source
c.None of these
d.Gate
If the gate bias is disabled, the channel of a J-FET is ____.
a.short circuited
b.open circuited
c.All of the above
d.unaffected
e.destroyed
In Fixed-bias configuration, the DC voltage across the Gate terminal is equal to ____.
a.Vp
b.Vgs
c.Vds
d.0V
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 a P-channel JFET, the gate-source voltage must be connected so that the positive polarity is applied to the __ terminal of the JFET and the negative polarity is applied to the ___ terminal. Choose the correct answer below: a.drain, source b.gate, source c. source, gate d.source, drainarrow_forwardThe ______ terminal of the JFET is the equivalent of the base terminal of a BJT. a.Gate b.Source c.Drain d.None of thesearrow_forwardThe SCR operation characteristic is plotted for a. Va vs Ig with Ia as a parameter b. Ia vs Va with Ig as a parameter c. Ig vs Vg with Ia as a parameter d. Ia (anode current) vs Ig (gate current), Va (anode – cathode voltage) as a parameterarrow_forward
- In D-MOSFET, IDSS is the maximum Drain current True or falsearrow_forwardIn a JFET fixed bias circuit if the VGS is – 2V, the gate bias voltage will – 2V 2V - ½V ½Varrow_forwardAs compared to N-channel MOS switch, the P-channel MOS switch has _____. a.more ON resistance b.equal ON resistance c.either 'a' or 'b d.less ON resistancearrow_forward
- 4. What is the most popular type of Thyristor? a. DIAC b. TRIAC c. UJT d. SCR 5. For an SCR to turn OFF, the gate has a. To be more negative than the anode b. To be more positive than the cathode c. To be more positive than the anode d. Nothing to do with SCR to turn OFFarrow_forwardWhich of the following is a type of Metal Oxide Semiconductor Field Effect Transistor: A) None of them. B) N channel JFET. C) N channel E- MOSFET. D) P channel JFETarrow_forwardGTO needs very large reverse gate current normally ____________ of anode current.arrow_forward
- For an N channel E MOSFET what is the value of Id when VGS(TH)=3 V and Vgs(on)=4 V and k=1.5 mA/V2 Id=_________mAarrow_forwardFrom the figure shown, when S1 is at 1 : up position; the following statement is not correct except: (a) Collector-emitter voltage of Q1 is approximately zero (b) the LED will illuminate (c) the base voltage of Q2 is equal to 9 V (d) (b) and (c)arrow_forwardA 4.7 zener diode is connected to the base resistor. The left side of the resistor sits at about 12V. The right side of the biasing resistor is connected to the Zener and npn transistor. The Zener bias is 5mA. The base current needed is 80uA. What is the appropriate resistor for this circuit? (In kohms) Iarrow_forward
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