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lerameur
- 10th November 2010, 19:27
Hello,

I would like to produce a square wave from 100 to 10Mhz. Obviously the pic16f88 do not produce that high speed, beside the MAX038, does anybody know of a high frequency generator chip ? (which would be controllable with a pic chip)

regards,
Ken

Ioannis
- 10th November 2010, 20:02
A DDS from Analog Devices maybe?

Ioannis

lerameur
- 10th November 2010, 20:40
indeed I was looking at the AD9835 , earlier, any others, 555 would of been great but are slow...

Dave
- 11th November 2010, 11:32
lerameur , Have you looked at Linear Tech? They have a series of 5 and 6 pin programmable oscillators which i have used in the past. One of them is the LTC6990 - TimerBlox: Voltage Controlled Silicon Oscillator

Dave Purola,
N8NTA