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university:courses:electronics:comms-lab-pulse-osc [04 Jan 2018 07:49] Trecia Agoylouniversity:courses:electronics:comms-lab-pulse-osc [23 Aug 2019 15:16] Antoniu Miclaus
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 =====Hardware Setup:===== =====Hardware Setup:=====
  
-Setup AWG1 as a square wave with 1.4V amplitude and zero offset. Set the frequency to 50 KHz and the duty cycle to 50% ( square wave high for 50% of the period ). Set both scope inputs to 500 mV/div and the time base to 2 uSec/div. Set the trigger on the falling edge of channel 1.+Setup AWG1 as a square wave with 1.4V amplitude peak-to-peak and zero offset. Set the frequency to 50 KHz and the duty cycle to 50% ( square wave high for 50% of the period ). Set both scope inputs to 500 mV/div and the time base to 2 uSec/div. Set the trigger on the falling edge of channel 1.
  
 {{ :university:courses:electronics:apulse_bb.png? |}} {{ :university:courses:electronics:apulse_bb.png? |}}
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 How does the measured output sinewave frequency compare to what you calculate using the formula for an LC tank and the values for L and C you used? Does the amount of dampening of the output amplitude make sense based on the internal DC resistance of the inductor you used? If not what other factors might contribute to the dampening? How does the measured output sinewave frequency compare to what you calculate using the formula for an LC tank and the values for L and C you used? Does the amount of dampening of the output amplitude make sense based on the internal DC resistance of the inductor you used? If not what other factors might contribute to the dampening?
 +
 +<WRAP round download>
 +**Resources:**
 +  * Fritzing files: [[ https://minhaskamal.github.io/DownGit/#/home?url=https://github.com/analogdevicesinc/education_tools/tree/master/m2k/fritzing/pulsed_oscillator_bb | pulsed_oscillator_bb]]
 +</WRAP>
  
 **For Further Reading:** **For Further Reading:**
university/courses/electronics/comms-lab-pulse-osc.txt · Last modified: 25 Jun 2020 22:07 by 127.0.0.1