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university:courses:electronics:comms-lab-clapp-osc [27 Mar 2017 17:12] – [Hardware Setup:] Doug Mercer | university:courses:electronics:comms-lab-clapp-osc [27 Mar 2019 12:07] – add ltspice files Antoniu Miclaus | ||
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=====Hardware Setup:===== | =====Hardware Setup:===== | ||
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+ | <WRAP centeralign> | ||
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+ | <WRAP centeralign> | ||
The green squares indicate where to connect the ADALM2000 module AWG, scope channels and power supplies. Be sure to only turn on the power supplies after you double check your wiring. | The green squares indicate where to connect the ADALM2000 module AWG, scope channels and power supplies. Be sure to only turn on the power supplies after you double check your wiring. | ||
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Having finished construction the Clapp oscillator check that the circuit is oscillating correctly by turning on both the + and - 5 V power supplies and connecting one of the oscilloscope channels to the output terminal. It may be found that the value of R< | Having finished construction the Clapp oscillator check that the circuit is oscillating correctly by turning on both the + and - 5 V power supplies and connecting one of the oscilloscope channels to the output terminal. It may be found that the value of R< | ||
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+ | A plot example using R< | ||
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+ | <WRAP centeralign> | ||
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+ | <WRAP centeralign> | ||
=====Questions: | =====Questions: | ||
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|50 uH| | | | |50 uH| | | | ||
|100 uH| | | | |100 uH| | | | ||
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+ | <WRAP round download> | ||
+ | **Lab Resources: | ||
+ | * Fritzing files: [[ https:// | ||
+ | * LTspice files: [[ https:// | ||
+ | </ | ||
**For Further Reading:** | **For Further Reading:** |