This solution contains experiments that allow students to investigate the properties and function of operational amplifiers. It is suitable for students studying engineering or applied science aged 16+. A 33 page workbook with student instructions and teacher's notes is available to download.

Topics include:

• Operational amplifier properties
• Comparator and Schmitt trigger
• Non-inverting amplifier
• Voltage follower
• Inverting amplifier
• Summing amplifier
• Difference amplifier
• Active filter
• Relaxation oscillator

Product Qty Description

HP2666 2 Power supply

HP4039 1 Tray Lid

HP5540 1 Deep tray

HP6529 2 BNC male to dual 4mm binding post

HP7750 1 Daughter tray foam cutout

HP8525 1 Crash foam

HP9564 1 62mm daughter tray

LK2340 1 AC voltage source carrier

LK4000 1 Locktronics User Guide

LK4002 1 Resistor, 100 ohm, 1W, 5% (DIN)

LK4663 1 Low power solar motor

LK5202 3 Resistor, 1k, 1/2W, 5% (DIN)

LK5203 3 Resistor, 10k, 1/4W, 5% (DIN)

LK5214 2 Potentiometer, 10k (DIN)

LK5222 1 Capacitor, 0.1 uF, Polyester

LK5250 18 Connecting Link

LK5401 1 Thermistor, 470 ohm, NTC (DIN)

LK5603 2 Lead, red. 500mm, 4mm to 4mm stackable

LK5604 3 Lead, black, 500mm, 4mm to 4mm stackable

LK5609 1 Lead, blue, 500mm, 4mm to 4mm stackable

LK6202 1 Capacitor, 100uF, Electrolytic, 25V

LK6205 1 Capacitor, 1 uF, Polyester

LK6234L 1 Op Amp Carrier (TL081) with 2mm to 4mm Leads

LK6492 1 Curriculum CD ROM

LK6635 1 LED, Red

LK6636 1 LED, Green

LK8492 1 Dual rail power supply carrier

LK8900 1 7 x 5 metric baseboard with 4mm pillars

LK8932 1 Speaker

LK9438 1 Voltmeter, +/- 7.5V