Question: Repeat Problem 4.12, but now assuming that 2-k¦ resistors are inserted in series with the emitters of Q 3 and Q 4 . Repeat Problem

Repeat Problem 4.12, but now assuming that 2-k„¦ resistors are inserted in series with the emitters of Q3and Q4.


Repeat Problem 4.12:

Determine the unloaded voltage gain νo/νi and output resistance for the circuit of Fig. 4.58. Check with SPICE and also use SPICE to plot out the large-signal VO-VI transfer characteristic for VSUP = 2.5 V. Use SPICE to determine the CMRR if the current-source output resistance is 1 M„¦.

Figure 4.58:

+VSUP Q3 v,= Vo+v Q2 V = V, + v; 100 μΑ -VSUP

+VSUP Q3 v,= Vo+v Q2 V = V, + v; 100 -VSUP

Step by Step Solution

3.42 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

R opnp R opnp 1 gm R E r R e 1 M 1 1520 2k 50 520 2K 1 M 1 1867520 459 M R OUT 459 M R opnp 459 M 26 ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (2 attachments)

PDF file Icon

1528_605d88e1adefb_686825.pdf

180 KBs PDF File

Word file Icon

1528_605d88e1adefb_686825.docx

120 KBs Word File

Students Have Also Explored These Related Analysis and Design Integrated Circuits Questions!