Encoder, angle measurement CCS C Pic16f628 sample application

Hi Friends,

In this article I will mention the use of incremental enkoderlerin. These encoders with precisely how to angle measurement or position determination to do it.

Market the Absolute (absolute) Encoders and İncremental (Incremental) Encoders, including two types of encoder.

Absolute Encoders, they give different outputs for each position. This type of enkoderlerde Gray and Binary, including among themselves are divided. There is no difference between them in terms of communication. The only difference is the encoding. Although the parallel market is usually the Absolute enkoderlerin outputs 0-10V analogue output models are available.

The biggest advantage of this enkoderlerin even protects the position of the encoder output which is observable. The negative side is that the prices are more expensive.

2. incremental encoders on the market as is used. This type of encoders, Absolute Encoders in parallel output. The encoder produces a square-wave signals are similar in every position. İncremental encoder resolution determines the sensitivity factor, in other words enkoderlerde encoder PPR (pulse per rotation). This value is how much higher the encoder so delicate.

The following illustration shows the incremental encoder, Absolute Encoder, you can see the difference between.

Encoder, angle measurement circuit

Encoder use and protractor project CCS C Proteus isis simulation and PCB files:

FILE DOWNLOAD LINK LIST (in TXT format): LINKS-22686.zip