XR datasheet, XR pdf, XR data sheet, datasheet, data sheet, pdf, Exar, Monolithic Function Generator. Monolithic Function Generator IC – XR Data Sheet (current) [ KB ] The XR is a monolithic function generator integrated circuit capable of. XR Voltage-controlled Oscillator. FEATURES D Excellent Temperature Stability (20ppm/°C) D Linear Frequency Sweep D Wide Sweep Range (

Author: Shaktidal Jutilar
Country: Libya
Language: English (Spanish)
Genre: Life
Published (Last): 1 July 2011
Pages: 290
PDF File Size: 10.42 Mb
ePub File Size: 7.87 Mb
ISBN: 607-3-41135-164-4
Downloads: 8887
Price: Free* [*Free Regsitration Required]
Uploader: Jutaur

It also analyzes transistor’s characteristics such as voltage and gain. The actual sample datashset differs in some details from the data sheet. A sine-shaping network makes the triangular signal of the VCO, a sinusoidal signal that can be picked up at the pin 2. The sample design renounces everything that is not absolutely necessary.

The additional output at pin 11 also delivers a square wave with the same frequency. Headphone amplifier is small enough to fit in Altoids tin box, and thanks to low power consumption may be supplied from a single 9V battery.

At pin 3 to set the exact medium voltage and the output amplitude. On the board, the outputs of the circuit were placed in small wire loops, where the signals can be picked up directly with alligator clips. It is a very useful bench test equipment for testing and finding out the frequency of various devices with unknown frequency such datashdet oscillators, radio receivers, transmitters, function generators, dstasheet, etc. Arduino Prototype uses all standard through-hole components for easy construction, two of which are hidden underneath IC socket.

It is an irreplaceable tool for troubleshooting and repairing electronic equipment by determining performance and health of electrolytic capacitors.

A common function datasjeet provides sine, for example, triangular and square waves. The overlapping of the ranges isn’t ideal but it hasn’t proven to be a problem in practice. Frequency control The frequency range is controlled with the timing capacitor connected between pins 5 and 6 of the XR and the timing resistors VR1, VR2 and R2 conencted in series between pin 7 and v. Although neither chip is in current production, both are still widely available – either as old stock or, perhaps, as ‘clones’.


Instead of the sine wave output is obtained after opening of S1 a triangular output wave. Function Generator with XR Many attempts have come out with this simple circuit. But there are some points that could improve it take to build an almost professional function generator.

The low-cost IC XR provides a very simple function generator with only a few external components. XR data sheet provides complete basic circuit for a simple function generator.

The frequency is changed by using a variable resistor.

Function Generator with XR2206

You can control lights, fans, AC system, computer, printer, amplifier, robots, garage door, security systems, motor-driven curtains, motorized window blinds, door locks, sprinklers, motorized projection screens and anything else you can think of. For measurement purposes in the electronics laboratory is needed again 2026 again signals of different frequency and waveforms.

The circuit includes an auto ranging as well as reset switch and produces very accurate and stable readings. It requires an operating voltage of 12 V and delivers sine and square wave signals. With a pot of 2 megohms and a fixed resistor of 1 kOhm variation gives a ratio of 1 to xatasheet may include a range of 10 Hz to 20 kHz sweep.

The meter is a perfect addition to any power supply, battery chargers and other electronic projects where voltage and current must be monitored.

The frequency must be adjustable and at least cover the low frequency range. The amplitude setting at pin 3 is connected with fixed resistors, so the output voltage is always the same.

Arduino – XR Function Generator

It can be connected to any type of stereo audio source such as iPod, Computer, Laptop, CD Player, Walkman, Television, Satellite Receiver, Tape Deck or other stereo system to transmit stereo sound with excellent clarity throughout your home, office, yard or camp ground.


This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils and inductors.

Although this is an analogue IC, this project just made it into the Arduino section of my website because it uses an ATmega as a frequency counter and to drive an 8-digit 0. The output waveforms can be both amplitude and frequency modulated.

With the component values shown above, the overlapping frequency xe are shown in datashdet following table: For this project, I was more interested in producing a clean undistorted sinewave rather than pushing it to the limits in terms of frequency. Although I’ve seen circuits and even commercial project kits claiming several MHz frequency range, in practice I think somewhere around kHz or kHz maximum frequency is more realistic for these ICs while still maintaining a reasonably low-distortion sine waveform.

Switching frequency ranges from about one switch Datasueet of a frequency scale Setting the output voltage through a second potentiometer Adjustment to minimize distortion of the sinusoidal signal Setting of the symmetry of the triangular signal 1Hz – 2MHz XR Function Generator Kit. With the frequency-determining capacitor of 0. The capacitor C and the power to determine the frequency at pin 7. Thus, only a frequency ratio of 1 was chosen toso a datasheeet adjustment is possible.

It’s small, power efficient, yet customizable through onboard 2 x 7 perfboard that can be used for connecting various sensors and connectors. All required circuit details are shown 2206 the datasheet.

Author: admin