barrylorimer
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Hi all,
I am trying to design a PLL circuit with a 4046. I'm looking for a centre frequency of 1MHz and a capture range from as near to 0 as possible upto 2MHz. I've had a play with the circuit and it doesn't seem possible. I've also found this online calculator and this seems to back up my theory..........
ww.changpuak.ch/electronics/calc_03.php
Any help would be greatly appreciated!!!
I am trying to design a PLL circuit with a 4046. I'm looking for a centre frequency of 1MHz and a capture range from as near to 0 as possible upto 2MHz. I've had a play with the circuit and it doesn't seem possible. I've also found this online calculator and this seems to back up my theory..........
ww.changpuak.ch/electronics/calc_03.php
Any help would be greatly appreciated!!!