Function Generator Circuit Using Xr2206

Function generator using op amp lm1458.

Function generator circuit using xr2206.

Xr2206 function generator user manual 6 7 pdf author. Frequency output can be fine tuned using p1 and p2 potentiometers. That circuit is based on a lm1458 or rc4558 capable of producing sine square triangular sawtooth and pulse waveforms of high accuracy and stability. The xr2206 function generator circuit sine triangle square waveform generator the frequency range is 1hz to 1mhz.

The xr2206 diy kit. And can be adjusted by vr3 see circuit xr2206 function generator. The frequency must be adjustable and at least cover the low frequency range. The xr 2206 is a monolithic function generator integrated circuit capable of producing high quality sine square triangle ramp and pulse waveforms of high stability and accuracy.

The entire function generator is comprised of a single xr2206 monolithic ic and a limited number of passive circuit components. Output volt adjusted by vr2 to built see pcb xr2206 function generator. Based on my experience the easy to build 1hz imhz xr2206 function generator kit allows a variety of routine measurements and experiments and offers fairer quality sine square and triangle output waveforms with moderate stability and accuracy. Xr2206 data sheet provides complete basic circuit for a simple function generator.

The low cost ic xr2206 provides a very simple function generator with only a few external components. Frequency of operation can be selected. It provides the engineer student or hobbyist with highly versatile laboratory instrument for waveform generation at a very small fraction of the cost of conventional function generators available today. 1hz 2mhz xr2206 function generator kit includes premium quality components including audio grade gold capacitors gold plated rca connector wima capacitors 1 metal film resistors and premium quality pcb with red solder mask.

Currently it is more than adequate for a small home electronics hobby lab. Formerly you will find the signal generator is called the function generator for use one machine. Walmeck is a diy analogue function generator that is based on the xr2206 high precision ic. 6 6 2018 11 40 39 pm.

The circuit around the xr 2206 is based on the exartan 005 xr 2206 application note which describes a high quality 1hz to 100khz function generator after playing with some of the component values and adding a couple of opamps i think the sine wave quality is acceptable up to 550khz although the triangle wave starts to get rounded peaks at. The output waveforms can be both amplitude and frequency modulated by an external voltage. The simple function generator two waveform it produces triangle and square waves from 1hz up to 1mhz.