Hello .
I have to explain the IC - AD294 as a homework.
I have understood the ISO200 somewhat.
But i just cannot understand the datasheet of AD294 , the circuit is pretty complex and i am a newbie .
What i have understood is that optocouplers have been used here and there is an adjustable gain at input , output or both .
Also there is a buffered output , which i dont really understand .
Can some1 pls clear out the meaning of "buffered output ".?
Also , in the datsheet it's mentioned obsolete , so is AD294 not used anymore ? If yes , why ?
Can someone give me a link or anyplace of reference where i can study the ic - AD294
or can someone possibly explain the working of the circuit .
I am not really getting much from the datasheet.
And lastly , what is the main difference between AD294 and AD293 , except the transformer designs .
Any advice will be much appreciated , thanks !
P.S- I am sorry if i didn't follow the rules of forum but i need the help urgently .