1Hz – 2MHz Function Generator with XR2206 using pic microcontoller

 1Hz – 2MHz Function Generator with XR2206

Premium quality XR2206 Function Generator kit capable of producing high quality sine, square and triangle waveforms of high-stability and accuracy. The output waveforms can be both amplitude and frequency modulated. Coarse frequency adjustment is accomplished using 4-DIP switch for the following four frequency ranges; (1) 1Hz-100Hz, (2) 100Hz-20KHz, (3) 20KHz-1MHz, (4) 150KHz-2MHz. Frequency output can be fine tuned using P1 and P2 potentiometers. 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.

Function Generator Adjustments

P1 – Coarse Frequency Adjustment
P2 – Fine Frequency Adjustment
P3 – Sine / Triangle Wave Amplitude Control (0 – 3V at 9V DC input)
SW1 – Coarse Frequency Adjustment (only one switch must be in ON position at a time)
SW2 – Sine / Square Waveform Selection
S3 – Sine / Triangle Waveform Selection (SW2 must be switched to Sine)

 PCB Layout

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