Electronic Devices (Conventional Current Version) (What's New in Trades & Technology) (10th Edition)

Chapter 8

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The three different terminals of the JFET are gate... more

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The n-channel JFET must have a negative value of ... more

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The drain current in a junction field effect ... more

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12 mA ; As the gate to source voltage for the JFET... more

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; For a JFET, the cut-off voltage and the pinch-... more

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; As a JFET is a square-law device, for the ... more

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; The forward transconductance of the JFET,  is ... more

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; From the datasheet of the given JFET, its gate-... more

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; The drain-to-source resistance is the ... more

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; The pinch-off voltage of a JFET is defined as ... more

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When the gate-to-source voltage of an n-JFET is ... more

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 . ; The value of the gate-to-source voltage, that... more

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By taking the reciprocal of the output conductance... more

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; For a p-channel self biased-JFET (junction ... more

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; For an n-channel JFET, the value of the source ... more

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; As a JFET is a square-law device, for the ... more

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and ; To bias JFET, it is always recommended to ... more

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; For a self biased circuit, the transfer ... more

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; The drain current, , in the circuit can be ... more

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For a n-channel JFET, the Q-point is the stable ... more

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The drain current remains constant. ; In the ... more

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; For a n-channel JFET, the source resistance can... more

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Positive ; In a p-channel JFET (Junction field ... more

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; For a self-biased JFET (Junction field effect ... more

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; In an n-channel JFET, the source lead connected... more

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Increases ; The drain current from a junction ... more

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; Calculate the transconductance, , of the JFET, ... more

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; When a JFET is biased to a Q-point in the ohmic... more

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Increases ; A JFET (Junction field-effect ... more

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; In a JFET circuit, the ac drain to source ... more

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A physical channel is present in the Depletion ... more

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In an n-channel E-MOSFET (enhancement metal oxide ... more

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In a D-MOSFET(Depletion metal oxide semiconductor ... more

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Low resistance and high current-handling ... more

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; Calculate the  constant of the E-MOSFET  using... more

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In Depletion metal oxide semiconductor field ... more

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Threshold voltage, , and the parameter K are not ... more

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Electrostatic discharge. ; The gate of the MOSFET... more

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; For the given Enhancement metal-oxide ... more

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; In this given circuit arrangement, the ... more

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; For the D-MOSFET  shown in the circuit, the ... more

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; The drain current, , of a depletion metal oxide... more

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; In an enhancement metal oxide semiconductor ... more

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; In the circuit shown in figure, the gate of the... more

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Insulated-gate bi-polar transistor. ; IGBT means ... more

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High voltage and high speed switching applications... more

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IGBT (Insulated gate bipolar transistor) can ... more

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The switching speeds of a IGBT (Insulate gate ... more

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Latch up is the condition in which the IGBT ... more

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Either the source resistor, , is opened, or the ... more

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Because the gate and source voltage is zero. ; In... more

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Drain bias voltage, . ; The source of an E-MOSFET... more

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; For the mentioned water treatment circuit, the ... more

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; For the mentioned water treatment circuit, the ... more

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; From the datasheet given in the application, ... more

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; For a given metal-oxide MOSFET (Metal Oxide ... more

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The required drain current is equal to . ; When ... more

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For the output voltage, , the sensor voltage ... more

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To draw a graph between output voltage versus pH ... more

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The circuit board and circuit schematic are in ... more

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; The given board diagram has three similar ... more

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; In the circuit board, the terminal ends on the ... more

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To operate a JFET (Junction field effect ... more

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The channel resistance of a JFET (Junction field ... more

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In an n-channel JFET (Junction field effect ... more

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The pinch-off voltage of a JFET (Junction field ... more

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The drain current in a JFET is dependent on the ... more

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The pinch-off voltage of a JFET (Junction field ... more

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The drain current, , of an JFET, given in the ... more

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The forward transconductance of a JFET (junction ... more

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The transfer conductance of a JFET (junction ... more

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Depletion metal oxide semiconductor field effect ... more

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Enhancement metal oxide semiconductor field effect... more

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Enhancement metal oxide semiconductor field effect... more

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ESD stands for electrostatic discharge. The ... more

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The gate of a MOSFET (metal oxide semiconductor ... more

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The ON resistance of a MOSFET(metal oxide ... more

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The SOA (safe operating area) of a MOSFET (metal ... more

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In the circuit, the value of the drain-to-source ... more

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The voltage at the source of the circuit is equal ... more

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For the given circuit, the value of does not ... more

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In the given circuit, when the value of   ... more

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In the given circuit, if the voltage at the gate-... more

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In the given circuit, if the bias resistor, , ... more

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The value of in the circuit does not increase, if... more

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The value of increases, when that of is ... more

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JFET is not only a unipolar device, it is another ... more

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In JFET channel is not exist between gate and ... more

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To operate a JFET (Junction field-effect ... more

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The cutoff voltage of the JFET is related to the ... more

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The constant -current region for a JFET does not ... more

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is not the drain current when the source of the ... more

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To operate a JFET (Junction field effect ... more

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The value of is not equal to , if the value of ... more

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When JFET is in cut-off, the channel is not at its... more

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When the value of the cut-off voltage is given in... more

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The value of the cut-off voltage  for an n-channel... more

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The value of input resistance is not equal to for... more

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The value of is more than  , for the given values... more

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The mid-point value of for the given value of the... more

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In a self-biased JFET, the voltage at the gate ... more

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The value of the drain-to-source resistance is ... more

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A n-channel JFET can be used as a variable ... more

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When the JFET is biased at the origin, the values ... more

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Power rating is not the parameter that ... more

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A D-MOSFET can be operated in the depletion mode, ... more

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An n-channel D-MOSFET acts in depletion, for the ... more

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A p-channel E-MOSFET (enhancement metal oxide ... more

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In an E-MOSFET (enhancement metal oxide ... more

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Excessive heat can damage a MOSFET, but other ... more

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For a D-MOSFET, the drain current, , is equal to... more

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An IGBT is not used for low-power applications. ; ... more

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To reverse bias the pn junction of the gate and ... more

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; The figures (a) and (b) show a n-channel ... more

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For Junction field effect transistor (JFET) ... more

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Yes, the JFET is ON. ; The pinch-off voltage of a... more

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; In a JFET (Junction field effect transistor), ... more

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; The cut-off voltage of a JFET is defined as ... more

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; The direction of the arrow is approaching ... more

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; As a junction field effect transistor (JFET) is... more

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; For a  junction field effect transistor (JFET... more

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; For a given junction field effect transistor, ... more

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; For a given junction field effect transistor (... more

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; The input resistance, , of a  junction field ... more

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; As a junction field effect transistor (JFET) is... more

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; An n-channel junction field effect transistor (... more

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; The figure (a) shows a p-channel junction field... more

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; An n-channel junction field effect transistor (... more

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; A junction field effect transistor (JFET) in ... more

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; A junction field effect transistor (JFET) in he... more

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; The drain current, , of a junction field effect... more

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; A Junction Field Effect Transistor (JFET) is ... more

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 . ; To calculate the total input resistance of ... more

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The Q-point depicted from the graph is and . ; ... more

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The values of Q-point are: and . ; To find out ... more

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; The drain-source resistance of a JFET (... more

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  to . ; The drain-source resistance of a JFET (... more

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 . ; For a given junction field effect transistor... more

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 . ; For a given junction field effect transistor... more

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; The figure shows an n-channel and a p-channel ... more

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 Enhancement mode. ; In a D-MOSFET(Depletion metal... more

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The Enhancement Metal Oxide Semiconductor Field-... more

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The input resistance is very large as the gate and... more

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; To calculate the value of the drain current ... more

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; The value of the drain current is calculated ... more

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; To determine the actual gate to source voltage... more

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The input resistance of the insulated-gate bipolar... more

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In an insulated-gate bipolar transistor (IGBT), ... more

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The drain current of an n channel JFET (Junction ... more

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The drain current of an n-channel junction field-... more

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The drain current, , remains constant on ... more

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When the voltage at the drain is of an n-channel ... more

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When the drain-to-source voltage in a p-channel ... more

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When the value of second gate-to-source voltage ... more

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; Using the simulation results, to plot the ... more

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; Calculate the second gate to source voltage ... more

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The transistor 2N5457 is an n-channel Junction ... more

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The value of the maximum power dissipation at is... more

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The value of minimum forward transfer conductance ... more

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The magnitude of the typical drain current is . ; ... more

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The magnitude of the typical value of drain ... more

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The magnitude of the typical value of drain ... more

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From the datasheet graph for the mentioned ... more

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From the datasheet given, the change in maximum ... more

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For the mentioned junction field effect transistor... more

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; In a junction field effect transistor circuit (... more

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; The drain current, , of a Junction Field Effect... more

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Minimum Q-point values: Maximum Q-point values: ; ... more

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; For a given depletion type metal-oxide ... more

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; For the purpose of designing a MOSFET with the ... more

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; The drain resistor is calculated by dividing ... more

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