MCP3909EV-MCU16 Microchip Technology, MCP3909EV-MCU16 Datasheet - Page 85
MCP3909EV-MCU16
Manufacturer Part Number
MCP3909EV-MCU16
Description
EVALUATION BOARD FOR MCP3909
Manufacturer
Microchip Technology
Datasheets
1.MCP3909T-ISS.pdf
(44 pages)
2.MCP3909T-ISS.pdf
(104 pages)
3.MCP3909EV-MCU16.pdf
(38 pages)
Specifications of MCP3909EV-MCU16
Number Of Adc's
2
Number Of Bits
16
Sampling Rate (per Second)
15k
Data Interface
Serial
Inputs Per Adc
1 Differential
Input Range
±1 V
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
MCP3909
Silicon Manufacturer
Microchip
Application Sub Type
ADC
Kit Application Type
Data Converter
Silicon Core Number
MCP3909
Kit Contents
Board
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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© 2009 Microchip Technology Inc.
The relationship between u
EQUATION C-31:
EQUATION C-32:
Total effective voltage can be expressed as:
EQUATION C-33:
Similarly, the effective values and initial phase angles of fundamental current and
current of each other harmonic can be expressed as:
EQUATION C-34:
EQUATION C-35:
The relationship between i
EQUATION C-36:
EQUATION C-37:
Total current RMS can be expressed as:
EQUATION C-38:
ak
ak
, i
, u
bk
I
bk
k
and I
u
=
u
U
and U
i
i
I
bk
ak
bk
ak
total
total
------ - i
Power Calculation Theory
1
=
ϕ
=
2
=
=
k
ik
⋅
can be expressed as:
=
=
k
ck
=
2 U
2 U
2 I
can be expressed as:
2 I
⋅
⋅
⋅
⋅
=
atan
k
k
∑
∑
∞
=
k
∞
=
k
k
k
⋅
⋅
0
0
⋅
⋅
i
------------------------ -
cos
U
i
----- -
i
sin
I
cos
sin
ak
ak
bk
k
k
2
2
2
ϕ
ϕ
ϕ
ϕ
+
2
ik
ik
uk
uk
i
bk
2
DS51723A-page 85
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