Frequency conversion?

If it's an inductive pickup being used to derive the rpm pulses,a Schmitt trigger before the micro would be helpful,else there could be lots of false triggers for the counter.

Tb,what are you using for the input signal .. magnet-coil,Hall effect sensor,...?... Read Compelte post
Posted by sashijoseph on Sun Aug 10 2008, 11:24 AM

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ExperimenterUK
Thu Mar 14 2019, 08:44 PM
We don't send code,but you can ask for help in the 8051 forum
Thu Mar 14 2019, 11:00 AM
Jui Sanjay Kapare
Hello sir, I want code of interfacing DS18B20 with 8051.plz send the code as early as possible
ExperimenterUK
Mon Jan 07 2019, 03:31 AM
@REVOCATUS please post in the AVR forum
Mon Dec 24 2018, 09:25 AM
REVOCATUS MATEMU
sorry I mean referee boards for player substitution
Mon Dec 24 2018, 09:24 AM
REVOCATUS MATEMU
hi am.looking how to build referee by using Atmega 328 and its codes
Sat Dec 15 2018, 01:45 PM
Arslan ayoub
Hii ,, can I get the simulation of numeric keypad lock on proteus
ExperimenterUK
Mon Dec 03 2018, 05:17 PM
Please post questions in the forum. The chat box is for chat
Mon Dec 03 2018, 06:43 AM
help!me!
help! I don't understand busy flag!
Sun Dec 02 2018, 08:01 PM
ile
hello
Mon Nov 12 2018, 05:58 AM
Pavan_user
i have seen your replica of I2C programming using AT89C51 but i am unable to understand the "ack_bit" variable usage ...looks like it is always 1...can you elaborate how acknowledgment is working....

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tutu10
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Posted By ExperimenterUK
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HiI looked at" Atmel AVR042: AVR Design Considera...
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Hi...My firmware upgradable code lock seems to be ...
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It's exactly that ! it's my teacher who asked me t...
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As I understand it, you want to use a P89LPC952 /...
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After you get the string what do you want to do wi...
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help me to write code for 8051 to receive string ...
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Yes that helps a lot.At first sight I can't see th...
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@ExperimenterUK I have updated the post with more ...
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