參數(shù)資料
型號(hào): MHW927A
廠商: MOTOROLA INC
元件分類(lèi): 衰減器
英文描述: GT 35C 35#16 PIN PLUG RTANG
中文描述: 824 MHz - 849 MHz RF/MICROWAVE NARROW BAND HIGH POWER AMPLIFIER
文件頁(yè)數(shù): 2/6頁(yè)
文件大小: 166K
代理商: MHW927A
MHW927A MHW927B
2
MOTOROLA RF DEVICE DATA
Figure 1. MHW927A/B Test Circuit Diagram
*Module input power is forward power as sampled by the directional
*
coupler and read on the input power meter.
MHW927 INTERNAL DIAGRAM
INPUT*
POWER
METER
REFLECTED
POWER
METER
10 dB
MINIMUM
ATTENUATION
RF SIGNAL
GENERATOR
POWER
TERMINATION
20 dB DUAL DIRECTIONAL
COUPLER
RF
OUT
RF
IN
20 dB
ATTENUATOR
SPECTRUM
ANALYZER
OUTPUT
POWER
METER
Z1
Z2
C1, 2, 3 — 0.018
μ
F
C4, 5, 6 — 0.1
μ
F
C7, 8, 9 — 1.0
μ
F (tant.)
(tant.)
Z1, Z2 — 50
MICROSTRIP
1
2
90 DEGREE
HYBRID
JUNCTION
50
TERMINATION
6 dB PAD
6 dB PAD
CIRCULATORS
TEST FIXTURE
C4
50
TERMINATION
C1
3
C7
4
5
VBIAS
(TYPICAL)(1)
VS2
12.5 V
@ 160 mA
(TYPICAL)
VS3
12.5 V
@ 1.25 mA
(TYPICAL)
20 dB DUAL DIRECTIONAL
COUPLER
RF SIGNAL
GENERATOR
C5
C2
C8
C3
C6
C9
+
+
+
(1)
VBIAS = 9.5 V @ 140 mA (MHW927A) or 8.0 V @ 140 mA (MHW927B)
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