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I'm looking for a simple circuit that squares the value of the input voltage, this is : If I have a 1.2V at the input , the output must be 1.2*1.2 = 1.44V, and so on
thanks in advance for your comments.
I have tried several programs for writing & reading a 24lc65 with a PIC16F84 without satisfactory results :(
Does someone know a 100% tested and 100% reliable subroutine for writing & reading a 24lc65 with a PIC16F84?
please : DO NOT post a program/link if you actually HAVEN'T tested it.
Re: problem with IC CD4521B
I'm using the circuit suggested on the datasheet with RT = 15K, C = 1000pF and RS = 33K. But I don't have any signal on PIN10 (must be T ≈ 9 seconds)
of course, I don't have any signal on...
I'm trying to do a program for recording a variable every 10 minutes. The problem is How do I measure with precision the time of the recording process without using interrupts?
the recording process takes from 1.6 to 2.0 seconds. Maybe this can give you an idea