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Now, first three are fine and same outputs as shown in the Truth table. But when I want to get count on the output then LEDs are all low for last four states.
see here what I did on the multisim
View attachment 89485
Now, first three are fine and same outputs as shown in the Truth table. But when I want to get count on the output then LEDs are all low for last four states.
see here what I did on the multisim
View attachment 89485
Hello.
I understand why we chose 500mHz just little. I will try some more experiments by changing this frequency may be i get idea about this.
One more thing, you have grounded R91 and clock at R01. Why this is so?
Thank you sir
Dear Experts
I have also complete the same circuit. 4 digit frequency counter. which counts from 0 to 9999 Hz. now i want to count in MHz but with same circuit and the main point is this that only these 4 digit will used and count in MHz. i mean is this possible that this 4 digit frequency counter can count in Mhz. what is the circuit configuration?????
What I understand,
We were counting in Hz so we use 500mHz.
If I want to count in KHz then I need to change clock frequency to 500Hz.
If I want to count in MHz then I need to change clock frequency to 500KHz.
If I want to count in GHz then I need to change clock frequency to 500MHz.
Right sir?
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