[time-nuts] minimalist sine to square
phk at phk.freebsd.dk
Fri Jan 19 15:55:36 EST 2018
In message <63ae173b-93f4-ffe4-ddf1-655761665df6 at earthlink.net>, jimlux writes:
>On 1/19/18 11:31 AM, Tom Van Baak wrote:
>You do want to watch the common mode voltages - some of the parts are
>not good about having the signals swing near the rails (or beyond).
Also be aware that specs are for balanced input signals, if you tie
one of the inputs to a threshold voltage, published specs may not apply,
in particular speed.
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
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