What is the function of the cross connection of the five tubes in the middle of this comparator?

真让人头大55

What is the function of the cross connection of the five tubes in the middle of this comparator? [Copy link]

What is the function of the cross-connection of the five tubes in the middle of this comparator? The test shows that it is a falling edge trigger. Where is the falling edge trigger? Please help. It would be best if you can fully analyze the circuit.

maychang

"What is the purpose of the five cross-connected tubes in the middle of this comparator?"

Post the picture.

呜呼哀哉

I didn't see the picture, and I didn't understand where the intersection was.

真让人头大55

maychang posted on 2021-10-17 14:40 "What is the function of the cross connection of the five tubes in the middle of this comparator?" Please post the picture.

Here is the purpose of the cross connection of the five tubes in the middle of this comparator https://en.eeworld.com/bbs/thread-1182524-1-1.html

真让人头大55

Alas, published on 2021-10-17 18:30 I didn't see the picture, nor did I understand where it crossed

Here is the purpose of the cross connection of the five tubes in the middle of this comparator https://en.eeworld.com/bbs/thread-1182524-1-1.html

maychang

It's really a headache 55 Posted on 2021-10-17 18:43 Here I figured out what the purpose of the cross connection of the five tubes in the middle of this comparator is https://en.eeworld.com/bbs/thread-1182524-1-1. ...

"I made it here..."

Sorry! I really don’t know.