freq measurement using 89c51

deepti.deeps · Apr 11, 2006

hello,i m working on a project of measuring online freq using 89c51.Can u help in making the project repotr.plzz

IanP · Apr 11, 2006

"AN #35 - Low cost LCD frequency meter"

Circuit description
Fig. 3 shows the circuit of the frequency counter including the power supply. The microcontroller used is AT89C2051, which features 2 kB of Flash, 128 bytes of RAM, 15 input/output (I/O) lines, two 16-bit timer/counters, a five-vector two-level interrupt architecture, a full-duplex serial port, a precision analogue comparator, an on-chip oscillator and clock circuitry.

https://www.mcselec.com/index.php?option=com_content&task=view&id=169&Itemid=57

Regards,
IanP

freq measurement using 89c51

deepti.deeps

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IanP

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freq measurement using 89c51

deepti.deeps

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