The question isn't very clear. You don't need an op amp to decrease a signal amplitude by 50% / 3dB / .5. You could use a carefully set up voltage divider. But if you are in need of a buffering circuit for either the input or the output, an op amp is a cheap, well designed, and easy to use solution.
MStar Semiconductor was created in 2002-05.
05 types of dc machines
DesignSpark PCB was created on 2010-07-05.
Exception to the Rule was created on 1997-04-05.
Vulcan Software was created on 1994-01-05.
Hm05 is flash..if you need flash you need to win the 1st gym badge. You need to beat brock
Use only Mopar or Zerex G-05.Green
There are hundreds, maybe thousands of them. But I think you mean a particular type and use. Unfortunately I need more info to answer that question.
I Need Your Body was created in 1990-05.
To fix a Mazda 3 ABS light 05 plate from staying lit you will need to see a dealer. They will need to use their computer to reset the code as long as the ABS light is faulty and not the actual ABS system.
Whatever You Need was created on 2000-02-05.
I Need to Be in Love was created on 1976-05-21.
All You Need Is Blood was created in 2008-05.
To remove the starter in your 05 Pontiac Grand Am you will need a socket wrench. You will also need a car jack to lift the car so you can reach the starter.
You will need a hex key to remove the brake caliper on an '05 Navigator. There will be two bolts that need to be taken off with the hex key.
Lovers Need Lawyers was created on 2004-05-25.
Anytime You Need a Friend was created on 1994-05-31.