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university:courses:electronics:comms-lab-hartley-osc [27 Mar 2017 17:10] – [Hardware Setup:] Doug Mercer | university:courses:electronics:comms-lab-hartley-osc [25 Jun 2020 22:07] (current) – external edit 127.0.0.1 | ||
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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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+ | <WRAP centeralign> | ||
+ | |||
+ | <WRAP centeralign> | ||
=====Procedure: | =====Procedure: | ||
Having finished construction the Hartley 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 Hartley 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> | ||
+ | |||
+ | <WRAP centeralign> | ||
=====Questions: | =====Questions: | ||
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|4.7nF| | |4.7nF| | ||
|10nF| | |10nF| | ||
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+ | <WRAP round download> | ||
+ | **Lab Resources: | ||
+ | * Fritzing files: [[downgit> | ||
+ | * LTspice files: [[downgit> | ||
+ | </ | ||
**For Further Reading:** | **For Further Reading:** |