Author: EECS
Company: UC Berkeley - EECS

EE105 Lab: Monday 12:30pm - 3:30pm  
David Fang (dyfang@eecs.berkeley.edu)

Today:  IC Resistors pg. 127  
*** Announcements: Submit Exp2 Report and I will come around to check Exp3 Prelab and Pick up Exp1 Report
   
Need:  Lab Chip #1 (and all standard electronic equipment)
                                                                                 
Printing PCL Files:  lpr -S korchnoi -P 353-HP8000 -o l filename.pcl (that's an L)
                                                                                 
Tips and Tricks: (be sure to read HP4155 Quick Reference on pg 9 of 15)
  ***  To save time, try to finish all your measurements before doing your calculation
    Supplemental:   1. Make the signal at MOST 1Vp-p to prevent clamping
                               5. Place resistor on board, input and probe 1 on one end, probe 2 on  					 the other end and ground on a remote line.
                               6. Be sure to measure both magnitudes AND the phase shift (negative)
	3.4.2:	Contact region goes in 3 grids in on both sides
	3.5:		Dave's setup method:  Pin 16:  Voltage Supply 1 (negative)
                                                        Pin 17:  One end of the ammeter
                                                        Pin 20:  100K Resistor to Voltage Supply 2 (positive)
								 Other end of ammeter: Ground (share all grounds)
                                                        Probe 1: Voltage Supply 1
                                                        Probe 2: Voltage Supply 2
          Secret Trick:  Wrap wires around DMM probes so you can stick them into the   
                               breadboard rather than to keep on holding them
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Required Calculations/Data
3.1.1:  Resistor Measurement					1
3.1.2:  Value of one M3520 and error analysis 			2
3.1.3:  Sheet Resistance Calculation				2
3.1.4:  Mobility Calculation						2

3.2.2:  Sheet Resistance of Metal 1 and # Squares Calculations		2

Sup.1: Magnitudes and Phase Shift (and all corresponding frequencies)    	 1
Sup.2: Magnitudes and Phase Shift at "0.707 point" (answer questions)	 1
Sup.3: Magnitudes and Phase Shift at "break point" (submit final bode plot) 1	
Sup.4: RC Circuit Calculation of Parasitic Capacitance                                  2
Sup.6: Sup.1-4 for Breadboard (don't forget circuit model)			 5

3.4.1:  Resistor Measurement						1
3.4.2:  #Squares,(don't just count grids), sheet resistance, questions, 2 comparisons
3.4.3:  Ro and Rpoly via simultaneous equations     4
             Uncertainty Calculations/Estimations (use matrices if you need to)
             Answer all Questions    4
3.4.1 (again):  I-V Graph, Slope Measurement and Resistance Calculation
                      Answer all Questions w/ Comparisons 10

3.5.x: I-V points of:  I vs Pin16 for Pin20=0V (enough to get resistance)     5
         I-V points of:  I vs Pin16 for Pin20<>0V  (several Pin20 voltages)       5       
             Vary Pin20 enough to get relationship of Resistance vs Pin20 Voltageb 5

HP Graph     5