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4hv.org :: Forums :: General Science and Electronics

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Ring oscillators

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LAN_403

Conundrum

Sun Jul 04 2010, 09:30AM

Registered Member #96 Joined: Thu Feb 09 2006, 05:37PM
Location: CI, Earth
Posts: 4062

Just found this.
Ages ago I built a similar circuit using BC548's and it worked well.
Main problem was getting it to consistently shift data, never could quite get that to work.

-A

Myke

Sun Jul 04 2010, 08:31PM

Registered Member #540 Joined: Mon Feb 19 2007, 07:49PM
Location: MIT
Posts: 969

I made something like this with the parts I had on hand.

Here's a simulation of a 5 stage ring counter.

radiotech

Sun Jul 04 2010, 11:29PM

Registered Member #2463 Joined: Wed Nov 11 2009, 03:49AM
Location:
Posts: 1546

From work with ring chasers, (we used scr's) that could switch incandescent lamps for moving effect signs, somtimes a glitch started 2 rings moving around.

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