Specific encoders can be described in terms of the pulses per revolution or PPRs of the output signal. This is the number of quadrature state changes per 360 degree rotation of the code rotor.
DigiKey customers in the United States can choose from a wide range of fast, reliable delivery options, with shipping rates starting as low as $4.99.
Credit account for qualified institutions and businesses
Payment in Advance by Wire Transfer
![]()
![]()
![]()
![]()
![]()


More Products From Fully Authorized Partners
Average Time to Ship 1-3 Days. Please see product page, cart, and checkout for actual ship speed.
Extra Ship Charges May Apply
For more information visit Help & Support
| How Optical Encoders Work |
|---|
Specific encoders can be described in terms of the pulses per revolution or PPRs of the output signal. This is the number of quadrature state changes per 360 degree rotation of the code rotor.
Thank you!
Keep an eye on your inbox for news and updates from DigiKey!
Please enter an email address
Please accept the checkbox