Motivation

Clock Divider prime Front small

This clock divider divides the incoming clock signal down to the prime numbers /11, /13, /17, .... /31. The output is a 5V positive pulse. The length of the incoming pulse is kept. The trigger is on the rising edge of the incoming signal. The reset input can be used for syncing with other clocks. All outputs are buffered and brought out parallel with LED signaling the pulse.



Specs and features


Implementation

Schematic

Clock Divider schematic

Clock Divider 2..8 schematic


Description:

Most work is done by the microprocessor. The micro takes care of the input and output timing. All outputs are independently buffered. The clock is made visible with LED.

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Calibration

None

Special parts

None

Download

Clock Divider documentation download


Clock Divider prime numbers populated PCB

Clock Divider populated PCB


Clock Divider prime numbers module back view

Clock Divider module back view


Clock Divider prime numbers module front view

Clock Divider module front view

2018 April

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