[time-nuts] Sine-square widget

John Ackermann N8UR jra at febo.com
Fri May 22 20:35:48 UTC 2015


Referencing the conversation about squaring circuits, I realized the T2-Mini board (intended as a tiny PIC-based PPS divider) can be repurposed into a very nice squarer.

It has a slightly modified version of the Wenzel squarer and by simply installing a jumper wire instead of the PIC chip (pin 2 to pin 3 of the PIC socket), it will put a nice TTL-level, squared, version of the input signal on the output connector.

The T2-MIni manual is at http://tapr.org/~n8ur/T2_Mini_Manual.pdf and you can order the semi-kit (all surface mount parts installed, connectors provided but not installed) at http://tapr.org/kits_t2-mini.html

John


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