electronics laboratory i & ii completely online – online lecture – measurements to be...

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

• Common-source amplifier

• AC gain, frequency response

• http://jas.eng.buffalo.edu/education/mos/mosfet/mosfet.html

• http://people.deas.harvard.edu/~jones/es154/lectures/lecture_4/lecture_4.html

p-type Si

n+ poly-Si

n+ n+

iG

iDiS

iB

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