• AD633  MULTIPLIER

    HELLO IAM WORKING WITH THE AD633 MULTIPLIER AS A FEEDBACK LOOP CONTROL THAT WILL CONTROL THE AMPLTD OF A SINEWAVE

    FROM EACH POWER MODULES

    EACH POWER MODULE WILL OUTPUT 115 VAC AND THE FEEDBACK SIGNAL WILL BE FROM A SMALL SENSE TRANSFORMER OF SOME LEVEL…

  • AD633: input coupling

    Q 

    I have connected AD9850 and AD633 like in the attached diagram. AD9850 outputs
    0-1000mV sine wave, and a 0.1uF capacitor is placed between AD9850 and AD633.
    The AD633 is powered by +-5V, and the 2nd pin is connected to GND. I found:
    1…

  • AD633: Asymmetric supplies

    Q 

    I would like to know whether it is possible to use a AD633 analog multiplier
    with unbalanced supplies eg +24v,-5v or +12v,-5v

    Alternatively can you recommend a way to calculate a square of a voltage in a
    single supply circuit or one…

  • AD633 , higher orders ?

    Hi all, I wanted to use either dy/dx or the double angle formula to add overtones to an audio signal ( specifically with advancing the slew rate in a manner proportional to frequency, not limited by an RC constant).  The AD633 looks great, and even will…

  • AD633 output offset voltage

    Hi

     I am FAE in Japanese distributor.

    Our customer produces his product using AD633.

    He is calibrating AD633 at Vs+=15V, Vs-=-15V, X1=0V, X2=0V, Y1=2.5V, Y2=0V.

    After the calibration, he test AD633 the condition is followings.

    Vs+=15V, Vs-=-15V, X1=0.2Vsinusoid…

  • AD633-EVALZ

    The AD633-EVALZ was tested for division.

    The same voltage signal was applied to the denominator and the numerator using a function generator.

    The denominator and the numerator are 1V sin signal and offset volatage is 1V, frequency is 80Hz.

    Negative supply…

  • AD633 Control voltage polarity

    Hi Hopefully this is an appropriate place for the following question. Apologies if not.

         I hope someone can help me find a smarter way to resolve a small problem. I've been using the AD633 as a voltage controlled low pass filter. The problem is that…

  • AD633 using ADIsimPE

    Original Question: AD633 using ADIsimPE by crlMIDI

    I tried to simulate the voltage-controlled quadrature oscillator of the AD633 application note, using ADIsimPE, but it said there are too many analog nodes. I note that the model for this fairly old part…

  • AD633 offset and supply

    Hello,

    I need some help with my circuit. 2 sine waves are generated with 2 AD9833's, then are amplifier and filtered with 2 1st order low pass filters, and then connected to the AD633. As the sine wave have about 200 mV offset, I'm using 2 coupling capacitors…

  • AD633 Input Offset Problem

    Simple AD633 circuit.

    1. As AM Modulator per data sheet

    2. Signal into Y1 is 1000Hz sine at 2V p-p (via 10uF cap)

    3. Signal into Z is connected to Y1

    4. Signal into X1 100Hz sine at 8V p-p (via 10UuF cap)

    5. Y2 and X2 are grounded

    6. Supply voltage…