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artanets12015-01-27 15:17:07
Arduino
artanets1, 2015-01-27 15:17:07

How to get 0-10V analog output signal from Arduino?

You need to get a 0-10V analog output signal from the Arduino to control the frequency converter.
I look in the direction of Digital-to-Analog Converters, but they are all 0-5V.

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Eddy_Em, 2015-01-27
@Eddy_Em

Obviously, you can
a) PWM a 10-12-volt external voltage with a mosfet
b) use a ready-made pulse PWM driver
c) use a multiplication circuit
d) feed a signal from a DAC or a filtered PWM to the input of an operational amplifier (respectively, feed it with a voltage of 10..12V )
...) all options and do not remember right away

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