devices implementing virtual ground concept ?

Replies

• 

  imnitsy

  someone please help!!!
• 

  sonujain

  Ideally the output of op-amp should be zero. So for this to happen the 2 inputs must be same. Hence one of the input is considered to be low or at ground potential. But this input is not actually ground hence it is called as virtual ground.
• 

  imnitsy

  sonujain

  Ideally the output of op-amp should be zero. So for this to happen the 2 inputs must be same. Hence one of the input is considered to be low or at ground potential. But this input is not actually ground hence it is called as virtual ground.

  yes it is exactly what u said!!!
  
  but i want to know is there any other devices in which such kind of concept is applied!!!
• 

  Vega

  I would be delighted to here about what virtual ground is in detail.
• 

  olloe1

  Re: car camera helpful for you reversing
  
  I wonder if you have problem when reversing the car because of the narrow vusual angel, now i fixed a car camera , feel reversing is no longer my headache now. if you would like to learn more, pls connect with me.
• 

  sanks85

  i think olloe1 has posted the reply in wrong section... i think all the EPROMS etc, devices works on the concept of V.G.....if anyother device than please reply.......
• 

  anandc_224

  Hi I m looking for the visualization of test setup for Embedded control system,to avoid the repetitive hardware or Test setup. if any body have thoughts on the please let me know.