Рет қаралды 33,100
This is the first of four parts on operational amplifiers (opamps). I show you some circuits on a bread board, show how they work and do some measurements using a DMM and an oscilloscope.
Link to part two: • Operationsverstärker 2...
0:00 Generals and basics
3:41 How na opamp works
7:27 characteristics of VA to VD
13:03 The comparator
15:07 Circuit 1 on a bread board
17:05 Circuit 2 on a bread board
17:52 Circuit 1 +2 , measurements with an oscilloscope
19:23 Window comparator / detector
21:10 Window comparator / detector, measurements with an oscilloscope
22:08 Battery level meter
24:48 The comparator (Part) - Differences to a normal opamp
27:00 Compare LM358, TL082 und LM393 using an oscilloscope
31:40 Comparators in different ICs