LM331 PDF

LM331 PDF

The LM/LM family of voltage-to-frequency converters are ideally suited for use in simple low-cost circuits for analog-to-digital conversion, precision. Texas Instruments LM Series Voltage to Frequency & Frequency to Voltage are available at Mouser Electronics. Mouser offers inventory, pricing. A Voltage to Frequency (VTF) converter is a circuit, which converts a voltage level to a linearly proportional frequency. A special configuration of the LM IC.

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It works when I use 10V supply.

This will give you a square wave at half the frequency. Home Questions Tags Users Unanswered. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service.

LM331 Frequency to Voltage Converter Circuit

The LM works by putting out fixed-width pulses and there is nothing you can do to change this. What is that poti for?

Do you think this circuit is correct? Can someone explain me how this circuit works?

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If the actual labels are 1 and 5then you may wish to change the directive to. What else sets what here? Post as a guest Name.

How can I modify this circuit so I can run the simulation for 5V supply? But I’m getting 5V constant output when I use 5V supply. Yes so I can use it with 12V supply as well then since Vs is max 40V.

LM Voltage to Frequency Converter Circuit

Yes sure, I tried 1V 0. Sign up using Email and Password. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

But on the on the other lk331, on the first page it says “Operates on Single 5-V Supply” But it lm3311 work at 5V supply in simulation. I mean C1 and R1 sets the frequency but thats all I know. LM should work with 5V supply.

Since LM works at 5V supply, I can scale I’m trying to convert But in simulation with 5V it doesn’t work.

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LM Frequency to Voltage Converter Circuit

And are the values of components dependent on supply voltage? While Vs at 5V, did u ensure that your input does not cross 5V? WhatRoughBeast Do you think the circuit in my simulation is correct? The function of the chip is described in detail in section 8. Sign lk331 using Facebook.

I came across this circuit and this forum. You can, however, follow the with a divide by 2 circuit, using something like a 74HC By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of lj331 website is subject to these policies.

I followed the instructions to use LM in LTspice and simulated the circuit below: Sign up or log in Sign up using Google. From page 4, 7.