Which software is used to simulate and analyze the frequency of the circuits as attached in the image.
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i have already downloaded but i am not getting the components specially the crystal i dont know how to simulate quartz crystal in LTspicehi K,
Download the free LTSpice simulator, its not easy to use but there are a number of users on AAC who can help you.
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https://www.analog.com/en/design-center/design-tools-and-calculators/ltspice-simulator.html#
The emitter resistor is 2.2k and crystal i am using is 27Mhzhi,
Post your asc file, showing the circuit values and we can run it.
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Hy ,The file is attached any help would be appreciated.hi,
Is this a college or homework assignment.?
Draw and post the LTSpice asc file, not just the circuit diagram.
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i really appreciate your time and help thanksHi,
Look at this link.
Use the first image on the link as a reference.
Add a Capacitor symbol and right click on the symbol and enter the parameters from the linked crystal calculator, for 27Mhz xtal.
http://www.giangrandi.ch/electronics/crystalfilters/xtaltest.html
Update:
More info on that Colpitts Quartz Crystal Oscillator
https://www.electronics-tutorials.ws/oscillator/crystal.html
Also AAC link.
https://forum.allaboutcircuits.com/...e-of-crystal-colpitts-oscilator.164562/unread
and
https://www.pspice.com/resources/application-notes/modelling-quartz-crystalsE
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