Hi guys, 667 days ago a thread was started regarding the same circuit here http://forum.allaboutcircuits.com/showthread.php?t=19267. Cant reply in that thread, therefore i must start a new thread. Sorry if its a well betrodden territory.
Im also stuck at trying to find the transzorbs for this circuit. Need substitutes. Cant find the type listed. Are these bidirectional or monodirectional and how do you physically install a monodirectional one, which end pointing to the positive pole for correct orientation? If a kind mind could answer this question, i will then be able to direct some time and resources to try to find a supplement for the TZ1 for this circuit for other newcomers in the future.
Im also stuck at trying to find the transzorbs for this circuit. Need substitutes. Cant find the type listed. Are these bidirectional or monodirectional and how do you physically install a monodirectional one, which end pointing to the positive pole for correct orientation? If a kind mind could answer this question, i will then be able to direct some time and resources to try to find a supplement for the TZ1 for this circuit for other newcomers in the future.