XRCP datasheet, XRCP pdf, XRCP data sheet, datasheet, data sheet, pdf, Exar, Monolithic function generator. CP Datasheet PDF Download – XR, CP data sheet. The XR is a monolithic function generator integrated circuit capable of producing high quality sine, square, triangle, ramp, and pulse waveforms.

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Pretty simple circuit when you see it laid out like that, with the Exar DIP IC, 4 resistors, a trimpot and 2 small capacitors. The square wave is independent and is a good waveform at 12 Volts peak. As always consult the PDF for great details as maybe you will want to try this on your own.

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Building a Function Generator with Exar

With this circuit I didn’t follow some of my commandments for good circuit design. I placed a rheostat R12 into the divider just so I could fine tune the DC level.

But “what the hey”, it is mine and I can do it any way I want to. I use AutoCad to do the layout for the 0. The circuit schematic on the left is fairly simple. I built a nice box for this project from PVC plastic scrap from electronic surplus. Even with all the planning I did, I forgot how I was going to fasten the top panel to the box, thus the junky looking “L” brackets I glued on. We will only cp the shipping address provided in Ebay.


Medias this blog was made to help people to easily download or read PDF files. Datzsheet more — opens in a new window or tab.

Add to watch list. For datasbeet information, see the Global Shipping Program terms and conditions — opens in a new window or tab This amount includes applicable customs duties, taxes, brokerage and other fees.

As you can see this is a great way to drill the holes for the rheostats, switches and terminal blocks. This item will ship to United Statesbut the seller has not specified shipping options. No additional import charges at delivery! Learn datsaheet — opens in new window or tab Seller information notebookcompany Watch list is full. I love those little terminal blocks on 0. Interest will be charged to your account from the purchase date if the balance is not paid in full within 6 months.

Again the square wave is unaffected by any amplitude adjustments. I had these great little Exar function generator IC’s hanging around and fresh off of my experiments with pulse width modulation tests. I should have at least put a diode in for reverse protection.

Usually I just whip one up on the breadboard. They are one of the few components I have bought recently.

One other function that might be useful is the FSK generation feature. I don’t have a fuse for protection in case I put the main power in reverse, which I have been known to do.

The xp may be missing the original packaging, or in the original packaging but not sealed. Refer to eBay Return policy for more details.

Using the Exar 2206-Function Generator-

Report item — opens in a new window or tab. Mouse over to Zoom — Click to enlarge. It was also good to do the front panel mask up in AutoCadbecause when I prototyped the circuit up on the breadboard I was able to get accurate marks for the amplitude 2206vp frequency knobs. Seller assumes all responsibility for this listing.

  ASTM C1262 PDF

Again it is my box, and I don’t intend to make a million of them to sell or anything. The square wave is generated from pin 11 via the pullup resistor R You can consult the data sheet for the Dqtasheet All frequencies generated are keyed to this timing capacitor.

XRCP Datasheet pdf – Monolithic function generator – Exar

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By hooking another timing resistor to pin 8 not shown and toggling the FSK input pin 9, you can produce the second tone for FSK generation.

See all condition definitions — opens in a new window or tab Have one to sell? The amplitude control is via pin 3. As mentioned I didn’t have a 50K linear rheostat and was stuck with using a 50K Logarithmic pot.

I Think I will get a few more of these chips that is if they make them anymore! Gouger Circuits Gouger Z Drive.