FPGA Based Single Chip Solution with 1-Wire Protocol for the Design of Smart Sensor Nodes

Figure 4

Sensor interface blocks used to connect transducers with different types of protocol: (a) analog to digital interface, (b) RS232 interface, and (c) 1-wire interface. Note. The blocks shown in the dashed lines are not part of the sensor interfaces.

(a)

(b)

(c)