D Latch Oscillation

[jflanigan]

I am receiving a complaint about oscillation when I power up a textbook example of a D Latch circuit.

D Latch.JPG (13.7 KiB) Viewed 11003 times

Any suggestions?

John

[admin]

I suspect you’ve meant to use OR gate not XOR one.
Like on the following example:
http://www.allaboutcircuits.com/vol_4/chpt_10/4.html

[jflanigan]

Thank you Eugene. Making that mistake was worth getting the link for that excellent web site.