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wai wai, I have edited your message to remove the nonsense schematic that you attached to your message. *DON'T EVER DO THAT!* Go back and read (actually *read!* ) the instructions about using this

@Andy I have done the three modifications ( /g/LTspice/files/Temp/ck_osc_operating_point_check.zip ) as per your valuable advices. May I ask how to resolve the issue for floating node

Please don't post such long netlists. Few of us will try to help using a netlist. Upload your .ASC file AND all the other files required to run the simulation, but not .RAW? and .LOG files or

LT1006 was a single supply OPA. Trying and gathered no output when single supply was used. welcome any hints or experience would be share, thanks. the code used, *[Mod note:? schematic code deleted]*

"Safe"?? I don't know, it depends on one's definition of "safe". Accurate?? Probably not.? Any time you omit something that you know about, or change a value from what it ought to be, it degrades

That's because homebrew uses a different installation location on Apple Silicon Macs that it does on Intel Macs. You are using an Apple Silica Mac and I posted instructions based on my old Intel iMac.

@Andy Your advices are valuable and very useful !!! ? Thanks !!! Got it, noted. I will swap the order and get back to you tomorrow with a corrected circuit. I will double check these and get back to

That is a *huge* change! The fact that you moved the ground is insignificant.? It just shifts the voltages.? But you are no longer powering the "VN" net with a voltage source that had the polarity

@Tony See ck_osc_positive_supply.asc , ( /g/LTspice/files/Temp/ck_osc_positive_supply.asc ) I had actually checked the operating points conditions for each transistors according to

Did you check the DC conditions on your circuit? Is it biassed correctly? What gain do you get from each inverter? Make one step at a time. To help you (and anyone else following) along the way, I

Dennis, thank you much for this detailed install guide! My Wine application wound up being installed in /opt/homebrew/bin/ instead of /usr/local/bin/, but that might be because of how I installed

*SUCCESS.* Big thanks again.? Changing the MAX9095 power supply to 6 VDC did the trick.? Note the extra parts for hysteresis, per the datasheet. Thanks for the suggestions.? I've heard the

You (Cheng Fei Phung) seem to be grasping at straws with pretty minimal understanding. In your situation, I would disconnect the "crystal" and feed a small transient 1.1MHz signal (say a hundred mV

I see you added a simple RLC series resonant circuit to represent a crystal.? Do you know that it is an appropriate model?? Does this oscillator circuit depend on series resonance, or parallel?? (I

@Andy /g/LTspice/photo/302220/3911798?p=Created%2C%2C%2C20%2C2%2C0%2C0 still do not show any oscillatory phenomenon after adding RLC between Q1 and Q2. See ck_osc.asc (

I met one of those, so I used the 'bullet' character ? as the decimal point in my report. -- This email has been checked for viruses by AVG antivirus software. www.avg.com

I recommend not using numbers like ".002".? Leading decimal points are easily missed.? To my old eyes, it looked like you wrote "002" - until I squinted. Instead, use one of these: * 0.002 * 2m *

(1)? You do not need to add a library file.? It is included when you use its symbol. (2)? I just tried it, and it works great for me! So, what did you do wrong, that makes your simulation fail??

The 9095 is a quad. Are you using all four units or what? Why not upload your .ASC, so we can see what you are doing? -- This email has been checked for viruses by AVG antivirus software. www.avg.com

FWIW, the LT1017 comparator also works with simple substitution.? I have what I need for now, although I'm curious why the MAX9095 doesn't work.