Hi,

I have built a simple sine to square wave converter in LT Spice. Need some of you more experienced guru's to have a look, the output seems to be doing what I want.

Its for an automotive project, to be more precise the speedo requires a 0-10v square wave, I only have a VR in the gearbox producing a 0.2-36v sine wave, frequency & voltage increase with speed. Supply voltage is 12-14v.

Anyway here is the circuit.

Thanks for looking and appreciate any feedback. I'm green when it comes to electronics.

 

This is a piece of cake for electronics nerds, but you're on the wrong forum. We don't do automotive here. A moderator will be along soon and give you a list of forums that do automotive electronics.

 

Doesn't have to just be automotive related, I just want to know if this circuit would convert a sine to square wave. Thanks anyway.

 

Hello,

I am closing this thread as it violates AAC policy and/or safety issues.

Quote:
6. Restricted topics.

The following topics are regularly raised however are considered “off-topic” at all times and will results in Your thread being closed without question:

• Any kind of over-unity devices and systems
• Automotive modifications
• Devices designed to electrocute or shock another person
• LEDs to mains
• Phone jammers
• Rail guns and high-energy projectile devices
• Transformer-less power supplies

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There will be enough sites where automotive questions can be discussed :
Member selected automotive forums

Bertus