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參數(shù)資料
| 型號： | KESRX04 |
| 廠商： | Zarlink Semiconductor Inc. |
| 英文描述： | 260 to 470MHz. ASK Receiver with Power Down |
| 中文描述： | 260至470MHz。 ASK接收機的斷電 |
| 文件頁數(shù)： | 13/21頁 |
| 文件大?。?/td> | 506K |
| 代理商： | KESRX04 |
13
KESRX04
AMP
B
Anti-Jam
Circuit
RSSI
Output
AMP
A
DF0
DF1
DF2
DATOP
DETB
RSSI
REF
AMP
C
DSN
SLICER
PEAK
REF
C10
R10
C6
Sallen-key
Data Filter
R11
C22
100k
R6
100k
C5
Sallen Key
Figure 8 By-passing the anti - jamming circuit
Figure 9 Characterising the receiver performance (Figure 9A to 9D)
433.92 MHz.
Signal Generator 1
DC PSU (3 to 6V)
N/C
N/C
N/C
DATA
RFin
RFGND
GND
PD
Vcc
KESRX04 PCB
IFIN
RSSI
IFOUT
AGC
A
10.7 MHz.
Signal Generator 2
Spectrum Analyser
FET Probe
Volt meter
Unmodulated
Signal
Oscilloscope 1
Before
Connecting
Remove
IF Filter
100nF
Note: 1. 250 Ohms added to signal generator 2 to modifiy its characteristic impedance to mimic the output impedance of the
ceramic filter.
2. 100nF capacitor to prevent de-biasing of IFIN.
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| KESRX04IG | 260 to 470MHz. ASK Receiver with Power Down |
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| KESRX05B1S | 260 to 470MHz ASK Receiver with Power Down |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| KESRX04C/IG/QP1S | 制造商:Rochester Electronics LLC 功能描述: 制造商:Zarlink Semiconductor Inc 功能描述: 制造商:ZARLINK 功能描述: |
| KESRX04IG | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz. ASK Receiver with Power Down |
| KESRX04QP1S | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz. ASK Receiver with Power Down |
| KESRX04QP1T | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz. ASK Receiver with Power Down |
| KESRX05 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz ASK Receiver with Power Down |
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