... Communications Systems 1 .2 V, 3 A CPU CORE FAN 523 6 DC-DC 5.6 - 24 V 5 V, 2 A AUDI0,FI LTERS 3.3 V, 2 A MEMORY 3.3 V, 50 mA STANDBY FAN 523 5 5 V, 50 rnA STANDBY 12 v, 20 0 ... between useful power and overall power expenditure. Table 8 -2 illustrates the relationships between these parame- ters and Figure 8 -2 illustrates the elements at play and the power flow. Notice ... 3.3V. 5A LOGIC 5V, 50mA STANDBY FAN 523 5 28 V, 20 0 mA TUNE FUVARACTOR FAN 523 6 Figure 7 -24 DC-DC regulation system for high power DSTB. A total of nine different power lines are serviced,...