78M6610+PSU/EK#1 Maxim Integrated, 78M6610+PSU/EK#1 Datasheet - Page 10

• Manufacturer Part Number: 78M6610+PSU/EK#1
• Description: Development Boards & Kits - Other Processors 78M6610 EVAL KIT
• Manufacturer: Maxim Integrated

Specifications of 78M6610+PSU/EK#1

• Rohs: yes
• Part # Aliases: 90-X6610#KK1

obtained by performing the square sum of the instantaneous samples of voltage and current over a time
interval (commonly referred as accumulation time) and then performing a square root of the result after
dividing by the number of samples in the time interval.
78M6610+PSU Data Sheet
2.2 Current and Voltage RMS Calculations
The 78M6610+PSU provides true RMS measurements for both current and voltage inputs. The RMS is
10
V
i
X
X
�������� = �
2
N-1
n=0
N-1
n=0
∑
∑
Figure 6: RMS Calculations
∑
N−1
n=0
N
Vn
2
N
N
�������� = �
2
∑
N−1
n=0
N
In
VrOff
2
IrOff
X
X
Vrms
Irms
Rev 1