Electronics Laboratory I & II
• Completely Online
– Online lecture
– Measurements to be performed at home
• Approach
– Hands on with instrumentation
• Digital multimeter
• Parallax USB oscilloscope
• Sound card function generator
– Remote control and measurements
Lecture Example
FET
• Basic characteristics of
FET
iS
• Common-source
amplifier
• AC gain, frequency
response
•
•
http://jas.eng.buffalo.edu/education/mos/mosfet/
mosfet.html
http://people.deas.harvard.edu/~jones/es154/lect
ures/lecture_4/lecture_4.html
iG
n+ poly-Si
n+
n+
p-type Si
iB
iD
Instrumentation
• Hands On
– USB Oscilloscope
• 1 M Sample/s
– Sound Card Function Generator
Hands On Experience
• Prototype Circuit Board
Analog Amplifier
Analog Amplifier Signaling
Digital Counter
Divide by Two Counter
Experiments
•
•
•
•
•
•
•
Introduction to Electronics Laboratory
RC Filter and Bridge Circuit
Operational Amplifier
PN Junction Diodes and Switching Characteristics
DC Power Supply
AC Power Circuit
Metal-Oxide-Semiconductor Field-Effect Transistor
Amplifier
• Logic Gates and Ring Oscillator
• Digital Circuits
• Bipolar Junction Transistor
Experiments
•
•
•
•
•
•
•
•
•
Amplifiers With Negative Feedback
Junction Field Effect Transistor
Differential Amplifier
Applications of Operational Amplifier
Electronic Timer Circuits
Infrared Transmitter and Receiver
Multiple Stage Amplifier Project
Radio Frequency Communications Project
PIC Micro Controller Project
BEE Measurements Online
• For Measurements Beyond the
Ability of Computer Instrumentation
• Web Instrument
– Function Generator, Agilent 33220A
– Multimeter, Agilent 34410A
• Remote Desktop
– Oscilloscope, Agilent DSO3062
– Power supply, Agilent E3631A
Example
• High Frequency Cutoff of Op Amp
• Sweeping Function Generator
• Digital Multimeter Readout
Remote Oscilloscope
Thank you!
Questions?
Dr. Liu
(716) 645-1021
paololiu@buffalo.edu