Design of Multi-function Signal Generator Based on MAX038

The basic structure and design principle of a multi-function signal generator based on MAX038 are introduced, which is controlled by microcomputer. It can produce triangle, square, sine waveforms and PWM signal, and it can be used as Instrument of Frequency measure. The control parameters are preset and transmitted to MCU by different control mode. The current output frequency will be sent back and displayed in the CRT and LCD.