Shape generator

The aim of this work is design of function generator with MAX 038. The generator is able to generate square, sawtooth and sinus waveform in the frequency range from 10 Hz to 4 MHz. You can change duty (15 % to 85 %), variable setting of the output amplitude (up to 10 VP-P) and possibility to add offset voltage (± 2,5 V). It also include a frequency measurement in frequency range (10 Hz to 40 MHz)