DATASHEET XR 2206 PDF

Function Generator with XR For measurement purposes in the electronics laboratory is needed again and again signals of different frequency and waveforms. A common function generator provides sine, for example, triangular and square waves. The frequency must be adjustable and at least cover the low frequency range. 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. It requires an operating voltage of 12 V and delivers sine and square wave signals.

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Function Generator with XR For measurement purposes in the electronics laboratory is needed again and again signals of different frequency and waveforms. A common function generator provides sine, for example, triangular and square waves. The frequency must be adjustable and at least cover the low frequency range.

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. It requires an operating voltage of 12 V and delivers sine and square wave signals.

Instead of the sine wave output is obtained after opening of S1 a triangular output wave. The capacitor C and the power to determine the frequency at pin 7. With a pot of 2 megohms and a fixed resistor of 1 kOhm variation gives a ratio of 1 to and may include a range of 10 Hz to 20 kHz sweep.

A sine-shaping network makes the triangular signal of the VCO, a sinusoidal signal that can be picked up at the pin 2. At pin 3 to set the exact medium voltage and the output amplitude. The additional output at pin 11 also delivers a square wave with the same frequency. The actual sample structure differs in some details from the data sheet.

Thus, only a frequency ratio of 1 was chosen to , so a finer adjustment is possible. With the frequency-determining capacitor of 0.

The frequency is changed by using a variable resistor. The amplitude setting at pin 3 is connected with fixed resistors, so the output voltage is always the same. 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. The sample design renounces everything that is not absolutely necessary. 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.

All required circuit details are shown in the datasheet. Switching frequency ranges from about one switch Verification 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 Function Generator is an essential laboratory equipment for every electronic.

It allows a variety of measurements and experiments. The module described here is based on high quality XR IC.

The output waveforms can be both amplitude and frequency modulated.

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Function Generator with XR2206

This LC Meter allows to measure incredibly small inductances making it perfect tool for making all types of RF coils and inductors. The circuit includes an auto ranging as well as reset switch and produces very accurate and stable readings. The meter is a perfect addition to any power supply, battery chargers and other electronic projects where voltage and current must be monitored. It is a very useful bench test equipment for testing and finding out the frequency of various devices with unknown frequency such as oscillators, radio receivers, transmitters, function generators, crystals, etc. The output waveforms can be both amplitude and frequency modulated. 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.

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XR2206 Exar Corporation, XR2206 Datasheet

When pin 9 is open or datazheet 2 V, the rx called R1 is used. Feed Y and the XR with a triangle wave, and X by the rectified voltage across the tuned circuit. It is an irreplaceable tool for troubleshooting and repairing electronic equipment by determining performance and health of electrolytic capacitors. Arduino Prototype uses all standard through-hole components for easy construction, two of which are hidden underneath IC socket. Many attempts have come out with this simple circuit.

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