amplified signal varies slowly (one way)

Discussion in 'Homework Help' started by sgesvn, May 5, 2010.

  1. sgesvn

    Thread Starter New Member

    May 5, 2010
    2
    0
    Hello all of you, I'm a new member.
    I have this exercise, I urge you to discuss
    I need to do a one-way signal amplifier. the specifications of it as follows:
    - Voltage on the load 2kΩ not larger than 30V
    - High floating point 0 is less than 1.5 mV
    - Score amplification of a greater than 100000
    - AC component in the output amplifier is under 20mV
    - Current amplifier parasites of no greater than 1.5*0.00000001
    - Power consumption is greatest 2W
    - Bandwidth is from 500Hz to 1500Hz (Level 07)
    Power supply circuit for a + /-40V
    I look forward to the experts discussed!
     
    Last edited: May 5, 2010
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    15,815
    282
    You can simply go onto sites and do parametric searches for op amps. Those +/- 40 volt supply rails will narrow choices very fast.
     
    sgesvn likes this.
  3. sgesvn

    Thread Starter New Member

    May 5, 2010
    2
    0
    Actually, I follow the Russian vessel function. however, parts of Russia was no longer available. So, I have to do a new circuit is functionally equivalent.
    You can see the old principle of its circuits as follows:
     
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