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(A) For an N - Channel JFET when Gate Source Voltage changes from -2.4 Volt to -2.9 Volt the Drain Current changes from 3.6 mA to 2.8 mA. Given the circuit parameters RD = 2.3 kohm; RG = 4 Mohm; find the (i) trans conductance and the (ii) maximum trans conductance at Ves = -2.8 Volt. (B) Also find VDs and Ip ? 916 V RD Ioss = 10 mA Vp = 5 V Vos RG

(A) For an N - Channel JFET when Gate Source Voltage changes from -2.4 Volt to -2.9 Volt the Drain Current changes from 3.6 mA to 2.8 mA. Given the circuit parameters RD = 2.3 kohm; RG = 4 Mohm; find the (i) trans conductance and the (ii) maximum trans conductance at Ves = -2.8 Volt. (B) Also find VDs and Ip ? 916 V RD Ioss = 10 mA Vp = 5 V Vos RG

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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(A) For an N - Channel JFET when Gate Source Voltage changes from -2.4 Volt to -2.9 Volt the Drain Current changes from 3.6 mA to 2.8 mA. Given the circuit parameters RD = 2.3 kohm; RG = 4 Mohm; find the (i) trans conductance and the (ii) maximum trans conductance at Ves = -2.8 %3D Volt. (B) Also find VDs and Ip ? 916 V RD Ioss = 10 mA VP = 5 V Vos RG gm = Siemen; gmo = Siemen. Drain Current Ip = Drain Source Voltage VDs =
Transcribed Image Text:(A) For an N - Channel JFET when Gate Source Voltage changes from -2.4 Volt to -2.9 Volt the Drain Current changes from 3.6 mA to 2.8 mA. Given the circuit parameters RD = 2.3 kohm; RG = 4 Mohm; find the (i) trans conductance and the (ii) maximum trans conductance at Ves = -2.8 %3D Volt. (B) Also find VDs and Ip ? 916 V RD Ioss = 10 mA VP = 5 V Vos RG gm = Siemen; gmo = Siemen. Drain Current Ip = Drain Source Voltage VDs =
Expert Solution
Step 1

For the given N-channel JFET 

When VGS changing from -2.4 to -2.9 Volts 

When ID changes from 3.6 to 2.8 mA

RD = 2.3 K ohm 

RG = 4M ohm

Transconductance and maximum transconductance is calculated as shown below 

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