B B | B 
B B 
A 
B A e mn B 
B A A B - — 
in ie HEAT HEAT 
HOT COLD SOURCE SINK 
JUNCTION JUNCTION 
I an iE 1a 
POWER GENERATION HEAT PUMPING 
SCHEMATIC REPRESENTATION OF 
THERMOELECTRIC CIRCUITS WHERE 
A&B ARE TWO DISSIMILAR MATERIALS 
FIGURE 1 
THERMOCOUPLE CONSTRUCTION 
(a) (b) 
HEAT ABSORBED HEAT EMITTED 
(ite 
N 
COLD END COLD END 
DC 
LOAD SOURCE 
POWER GENERATION PELTIER HEAT PUMPING 
FIGURE 2 
290 
