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…

### Q

0-1000mV sine wave, and a 0.1uF capacitor is placed between AD9850 and AD633.
1…

### 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…

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…

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…