| OBJECTIVES |
- Plot the drain characteristic curves from measured values.
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- Plot the transfer characteristic curve from measured values.
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- Determine the channel resistance (RDS) from measured values.
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- Connect the FET in an attenuator circuit.
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- Determine the transconductance of the FET from measured values.
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- Measure the DC values in the FET amplifier circuit.
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- Determine the frequency response from measured values.
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- Determine how a change in the load resistor changes the voltage gain.
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- Plot the drain characteristic curves of the VMOS FET from measured values.
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- Connect the VMOS FET as a digital switch then determine the switching
characteristics.
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- Connect the VMOS FET as an analog switch then determine the switching
characteristics.
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- Determine the characteristics of a thyristor (SCR).
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- Connect the thyristor to obtain forward conduction.
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- Determine the holding current.
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- Determine the triggering voltage and current.
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- Measure the firing angle in a phase control circuit
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- Measure the output voltage of a variable power supply that uses the phase
control of a thyristor.
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- Use the oscilloscope to determine the firing angle of the triac when it is
connected in the phase shift triggering circuit.
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- Measure the voltages in the triac circuit.
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- Sketch the waveforms in the triac circuit.
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- Determine the voltages and waveform of an operating circuit.
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- Test the various stages in a circuit and locate the faulty stage.
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- Locate the fault within the stage of a circuit.
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