Description
The FET Fundamentals module contains nine circuit blocks which enable students to perform practical exercises that demonstrate principles of JFET, MOSFET, and UJT:
• JFET
• JFET Amplifier
• JFET Current Source
• Dual Gate MOSFET
• Unijunction Transistor
• Thermistor
• Colpitts/Hartley Oscillator
• Photo Resistor
• Fiber Optic Link
Topic Coverage
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Component Location and Identification
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Oscillators Operation: Unijunction, Hartley, Colpitts
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JFET: Operating Characteristics, Effect of Gate Bias on Pinch-Off, Dynamic Characteristics, DC Amplifier Operation, Voltage Gain, DC Current Source Operation and Power/Load Voltage Variation
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MOSFET: Zero Bias Characteristic, Modes of Operation, Voltage Amplifier, Dual Gate MOSFET Mixer
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UJT: Operating Characteristics, Waveform Generation
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Thermistor and Photoresistor Operation
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Fiber Optic Light Transfer
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Troubleshooting Basics and Troubleshooting FET Circuits
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Understanding Specification Sheets: FET, Unijunction Transistor, Transducer