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 DDT Differentiator
     

This battery-powered, low-noise mini-instrument provides instantaneous analogue differentiation of cardiac muscle action potentials and other transient bioelectric events. The instrument's operation is described essentially by the equation

eout = - K de in /dt
     
 

 

SPECIFICATIONS
INPUT RESISTANCE 50 k Ohms
OUTPUT SIGNAL RANGE ±3 V
DIFFERENTIATOR CONSTANT K 0.05 mV/V/s, variable to 0.5 mV/V/s, approx.
POWER 1 nine-volt alkaline battery, supplied
BATTERY LIFE 500 hours, minimum
SIZE 3 x 2.75 x 1.75 inches (8 x 7 x 4 cm)
SHIPPING WEIGHT 2 lb (0.9 kg)

MODELS
DDT Differentiator Add to Quote Basket
 
| Cables and Connectors | Manual 
                             Note that WPI Equipment is NOT Designed for Human Use

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