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  1. M

    Amplifying current in a sine wave

    @CDRIVE I have a DC output of 5V from one Analog out of DAQ to power the circuit and another sine wave,which id the input, out of another analog out of voltage 0 - 5V and current range of 5 mA to 15 mA. Using a BJT, I would have to supply more than 5V. So I was wondering if there would be other...
  2. M

    Amplifying current in a sine wave

    Hi The data sheet can be accessed here: http://www.clippard.com/part/EV-P-05-25A0 The sine wave is being generated from labview and is output through a DAQ. Since the DAQ cannot output more than 15mA, I need to amplify the current. The sinewave have a frequency of 1 Hz. I also wanted to vary...
  3. M

    Amplifying current in a sine wave

    Hi, I am looking for a way to amplify the current in my sinusoidal wave of voltage range 0- 5V and a current range of 5mA to 15mA. I require a sine wave of 370mA to open a EVP proportional valve according to the sine wave. I have satisfied the voltage requirement, but the current is too low to...
  4. M

    Audio amplifier to amplify a load cell signal

    I have been using an instrumentation amplifier. But I have a lot of noise associated with it which gets amplified too.
  5. M

    Audio amplifier to amplify a load cell signal

    Hi, Can an audio amplifier be used to amplify the signal from a load cell in a range of millivolts?
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