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You have the availability of both NPN and PNP transistors with ß = 250, VT = 25mV, Early effect voltage of VAN = 100V and an unknown Vap for the NPN and PNP transistors, respectively, and [VBE| = 0.65V. Design for an active-loaded differential pair to have an open circuit differential voltage gain of -1000 (V/V) and an input resistance of 50k2. i) ii) iii) iv) Determine all the required parameters to achieve the above goals. Find the DC currents of all transistors. Design for a current source that is able to provide the required DC currents. Calculate the gain when və is taken across a 5kN load resistance.

You have the availability of both NPN and PNP transistors with ß = 250, VT = 25mV, Early effect voltage of VAN = 100V and an unknown Vap for the NPN and PNP transistors, respectively, and [VBE| = 0.65V. Design for an active-loaded differential pair to have an open circuit differential voltage gain of -1000 (V/V) and an input resistance of 50k2. i) ii) iii) iv) Determine all the required parameters to achieve the above goals. Find the DC currents of all transistors. Design for a current source that is able to provide the required DC currents. Calculate the gain when və is taken across a 5kN load resistance.

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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You have the availability of both NPN and PNP transistors with B = 250, VT = 25mV, Early effect voltage of VAN = 100V and an unknown VAP for the NPN and PNP transistors, respectively, and |VBE| = 0.65V. Design for an active-loaded differential pair to have an open circuit differential voltage gain of -1000 (V/V) and an input resistance of 50KN. i) ii) iii) iv) Determine all the required parameters to achieve the above goals. Find the DC currents of all transistors. Design for a current source that is able to provide the required DC currents. Calculate the gain when vo is taken across a 5k2 load resistance.
Transcribed Image Text:You have the availability of both NPN and PNP transistors with B = 250, VT = 25mV, Early effect voltage of VAN = 100V and an unknown VAP for the NPN and PNP transistors, respectively, and |VBE| = 0.65V. Design for an active-loaded differential pair to have an open circuit differential voltage gain of -1000 (V/V) and an input resistance of 50KN. i) ii) iii) iv) Determine all the required parameters to achieve the above goals. Find the DC currents of all transistors. Design for a current source that is able to provide the required DC currents. Calculate the gain when vo is taken across a 5k2 load resistance.
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