EPC EPC9113 빠른 시작 매뉴얼 - 페이지 6
{카테고리_이름} EPC EPC9113에 대한 빠른 시작 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. EPC EPC9113 16 페이지.
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3V –
SEPIC
Pre-Regulator
52V
19V
DC
I
AMP
Control Reference Signal
Figure 2: Block diagram of the EPC9509 wireless power amplifier
Class 3
Coil
Figure 4: Basic schematic of the A4WP Class 3 source coil
6 |
ZVS Class-D
DC
C
Ampli er
S
DC
Coil
I
|
|
COIL
I
COIL
Combiner
V
AMP
X
P
AMP
Matching
Impedance
Network
Connection
Source Coil
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Bypass Mode
Connection
V
IN
J1
+
Coil
Cat. 3
Coil
Demonstration System EPC9113
Pre-Regulator
Jumper
JP1
Coil
Connection
Pre-
L
Q
ZVS12
Regulator
1_a
L
ZVS1
Q
2_a
C
ZVS1
Figure 3: Diagram of EPC9509 amplifier circuit
Matching
Impedance
Network
Device Board
Figure 5: Basic schematic of the A4WP Category 3 device board
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V
AMP
Q
1_b
L
ZVS2
Single
Q
Ended
2_b
Operation
Jumper
C
ZVS2
Un-Regulated
DC output
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