max038 wav gen

[george & lorraine]

Dead right Martin.Having trawled through maxim data sheet first smack in
the eye is 350:1 freq: range.On the matter of vc modulation (bear with
me,my electronics is keen but very amatuer!) it appears the duty cycle
variation, controlling pwm,sawtooth generation,freq: modulation and sweep
are all achieved by a + - 2.3v control signal on pins 7,8 (internal
osc:current generator) .For all that i think i will give this one a miss
for the present!
Many thanks for input

george