• You have 4 lab periods to complete the lab. (note: it used to be 3!)Otherwise, the lab is open everyday from 2-5 PM for you to work.

• Choose your own partners even if you have already worked with them this term (or I will assign). YOU and YOUR PARTNER MUST BE FROM THE SAME SECTION

• If you don’t have a partner by Monday Nov 7 at noon EMAIL me with your lab preference now.

• Choose either the ADC lab or the Servo Motor lab (..but only 12 servos/section).

• Your lab notebooks are due Dec 1 at 11:59pm

• Your final lab notebook is worth 20% (+6% for drafts) of your total mark for ENPH 259…. is it worth spending time on it.

ENPH259FINALLABPROJECT

• Your lab notebook should include explanations of how the circuits work and what you did to troubleshoot your difficulties as well as what those difficulties were…think of it as a manual for next year’s class when they build an Servo or ADC.

• Include a picture of your final circuit as you will be marked on how “tidy” and organized it is….this is for your own good! Examples will follow

• If you have your own needle noise pliers and/or wire strippers bring them to lab to use

• You will have a separate breadboard to carry over from each day

ENPH259FINALLABPROJECTcont.

U1B

U1CU1DU1E

U1F1nFC2

GND

100kR3

11k

R4

GND

47pF

C3

11kR5

GND

aMeasuring Perioda Generator Delay RESET Pulse Generator

1uFC1

LATCH

RESET

+5V

GND

1 3 4 5 62 7 8

P1

GND

Counts Number of Rotationsbetween RESET pulses On LATCH saves number

of counted rotations

To 7-segment Indicators

R

R

R

R

R

R

R

2R

2R

2R

2R

2R

2R

2R

2R

2R

AR1

4610X-R2R-103LF

CLR1D

2D3D

4D5D6D

7D8D

CLK

1Q

2Q3Q

4Q5Q6Q

7Q8Q

Vcc

GND

U3

74HCT2731CP

1MR

1Q0

1Q11Q2

1Q3

U2A

2CP

2MR

2Q02Q1

2Q22Q3

U2B

74HCT393

U4A

UA741

8-bit Digital-to-Analog Converter

LATCH

RESET

CLK

U1A

SN74HCT14A

A- a

Motor Servo

FYQM-63x00-51

H21A3

1k

R1

5k

R2

+5V

GND GND

Chopping Disc

+15V

1N4148

D1

1N4148D2

1N4148D3

Q1MJF122

U5A

UA741

U6A

UA741

12k

R6

240k

R7

2.2k

R11

10 Ohm, 3W

R12

GND

GND

+5VProtecting Buffer

22k

R10

R9

GND

+5V SetpointError Signal Amplifier

SPEED_MEASUREMNT

CLK

PIAR101PIAR102

PIAR103

PIAR104

PIAR105

PIAR106

PIAR107

PIAR108

PIAR109

PIAR1010

COAR1

PIC101PIC102

COC1

PIC201

PIC202COC2

PIC301 PIC302

COC3

PID101 PID102

COD1

PID201PID202COD2

PID301

PID302COD3

PIMotor Servo01PIMotor Servo02

COMotor Servo

PIP101 PIP102 PIP103 PIP104 PIP105 PIP106 PIP107 PIP108COP1

PIQ101PIQ102

PIQ103

COQ1

PIR101

PIR102COR1

PIR201

PIR202COR2

PIR301PIR302COR3

PIR401PIR402

COR4

PIR501

PIR502COR5

PIR601PIR602

COR6

PIR701PIR702COR7

PIR901 PIR902

PIR903COR9

PIR1001PIR1002COR10PIR1101PIR1102

COR11

PIR1201

PIR1202COR12

PIU101 PIU102

COU1A

PIU103 PIU104

COU1B PIU105 PIU106COU1C PIU108PIU109COU1D PIU1010PIU1011COU1E PIU1012PIU1013COU1F

PIU201

PIU202

PIU203

PIU204

PIU205

PIU206

COU2A

PIU208

PIU209

PIU2010

PIU2011

PIU2012

PIU2013

COU2B

PIU301

PIU302PIU303

PIU304 PIU305

PIU306PIU307

PIU308 PIU309

PIU3010PIU3011

PIU3012PIU3013

PIU3014 PIU3015

PIU3016PIU3017

PIU3018 PIU3019

PIU3020 COU3

PIU402

PIU403

PIU406

COU4A

PIU502

PIU503

PIU506

COU5A

PIU602

PIU603PIU606

COU6A

PIU?01

PIU?02 PIU?03

PIU?04

COU?

PID202

PIR102 PIR202

PIR901

PIU301

PIU3020

PID102

PIMotor Servo01

PIAR1010

PIC101 PIC201

PID301

PIR501

PIR902

PIR1202

PIU3010

PIU?02 PIU?03

PIU104

POLATCH

PIAR101

PIU403

PIAR102

PIP108

PIU3019

PIAR103

PIP107

PIU3016PIAR104

PIP106

PIU3015 PIAR105

PIP105

PIU3012PIAR106

PIP104

PIU309PIAR107

PIP103

PIU306

PIAR108

PIP102

PIU305

PIAR109

PIP101

PIU302

PIC102

PIR302

PIU1013

PIC202PIR401 PIU1011 PIC301PIU1010 PIC302

PIR502PIU109

PID101

PIMotor Servo02

PIQ101 PID201

PID302PIR1002PIU603PIQ102 PIR1102

PIQ103PIR1201

PIR101PIU?01

PIR201PIU101PIU?04

PIR301

PIR402

PIU103

PIU1012

PIR601

PIU402

PIU406

POSPEED0MEASUREMNTPIR602

PIR701

PIU502

PIR702

PIR1001 PIU506

PIR903PIU503

PIR1101

PIU602

PIU606

PIU105PIU108 PIU106

PIU202

PIU2012

PORESET

PIU102

PIU201POCLK PIU203

PIU303PIU204

PIU304PIU205

PIU307PIU206

PIU2013

PIU308

PIU208

PIU3018PIU209

PIU3017PIU2010

PIU3014PIU2011PIU3013

PIU3011

POCLK

POLATCH

PORESET

POSPEED0MEASUREMNT

Variableinputvoltage

MotorRPMisrelatedtoinputvoltage

k⌦

µF

k⌦

k⌦

k⌦

k⌦

k⌦

k⌦

k⌦

k⌦

µF

µF

µF

TPG

CPG

CL74HC00s

74HC00

74HC14s

74HC14s

ATC

Counter

ADCAnalogtoDigitalConvertor

Variableinputvoltage

VoltageoutputonLEDdisplay

• Your final lab notebook is worth 26% (20% +6%) of your total mark for ENPH 259…. is it worth spending time on it.

• Suggestions from TAs for the writeups:1. Include plenty of pictures to show functionality of each component.

(example: input and output of TPG for ADC lab)

2. Explain how each part of the circuit works. Do not just say yes, it works! How does it work and why are you getting the results that you are?

3. Make sure to include uncertainties on numbers when you take any measurements.

4. Your lab notebook writeup must be your own work (DO NOT work on the writeup together and then copy portions into your lab notebook)

5. Make theoretical calculations and/or predictions, so they can compare your results to something that you expect (example: what is the clock rate that you expect to successfully calibrate your ADC for ADC lab)

ENPH259FINALLABPROJECTwritehints

ENPH259FINALLABPROJECTwriteup hintscont.

Lookoncoursewebpageforinfo

• There will be 1 tutorial periods (Nov 21) where you will be asked to bring a paper copy of your lab notebook to tutorial.

• You will give a copy of your lab notebook to someone who is doing the other experiment to comment on.

• You must upload a copy of the comments to get credit.

• Nov 21:-Must have a copy of the Background, Introduction, and results up to Section 3.2 for the Servo Lab and Section 3.3 of the ADC (at a minimum) for review (worth 6% of final mark)

PeerReviewofLabNotebooks