Microchip Technology AC164145 User Manual

Page of 40
Introduction
© 2011 Microchip Technology Inc.
DS75019A-page 11
FIGURE 1-2:
BOARD SETUP 
To summarize, following are the items that will be required to evaluate the two daughter 
boards included in the box:
• Two Explorer 16 Development boards (DM240001)
• Two 9V Power Supplies (AC002014)
• One REAL ICE (DV244005)/ICD3 (DV164035)/PICkit 3 (PG164130)
It is important to understand that some countries have multi-phase power supplies 
within buildings. In this case, connecting daughter boards to power outlets on different 
phases may result in partial or total loss of the communication link. A signal coupler 
device will be required to communicate across different phases of the power supply. A 
typical signal coupler device consists of a high voltage rated capacitor, optionally in 
series with an inductor, connected across the two phases of the power supply as shown 
in 
The capacitor used in the coupler should be rated to handle the instan-
taneous voltage between the two phases. Using an X-2 or X-1 rating capacitor is highly 
recommended. 
Daughter Board
Explorer 16 Development Board
HV Adapter Cable
Power Supply
dsPIC33F
PIM