Unexpected Schmitt Trigger

105

01:09:17

I think the feedback is from the rightmost PNP transistor.

published 8 years ago

hurz

8 years ago

The two collector to collector BJTs do have almost endless voltage gain (two almost perfect current soucres stacked), but still need some base current which impacts the differential amplifier driving them and cause some hysteresis.

fancycontrollers

8 years ago

Hurz I don't see anywhere that jason9 asked for help.

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