Modulators and Demodulators

The MOD 500 and D400 series of solid state modulators and demodulators are hi-accuracy, low cost, miniature, phase sensitive converters designed for military and industrial control applications.

The modulators convert DC input signals to linearly proprtional AC output signals. The polarity of the input signal determines the phasing of the output signal. 

The entire series feature low nulls, linearity of up to +/-.1% of full scale, and isolated inputs or outputs if required. Special scale factors can easily be provided upon request making these units the most flexible and smallest available in their price range.