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參數(shù)資料
| 型號(hào)： | 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(jī)的斷電 |
| 文件頁數(shù)： | 10/21頁 |
| 文件大小： | 506K |
| 代理商： | KESRX04 |
10
KESRX04
433.92 MHz.
Signal Generator 1
433.82 MHz.
Signal Generator 2
Hydbrid
Combiner
Pulse Generator
DC PSU (3 to 6V)
N/C
N/C
N/C
DATA
RFin RFGND
GND
PD
Vcc
KESRX04 PCB
Oscilloscope
Bit Error Rate
Variable Delay Line
Buffer Amplifier
4KB/S
(50% Duty Cycle)
Wanted
Signal
Interfering
Signal
DATA
O/P
RX CLK
Trigger
OOK Input
RFin
Figure 5 Characterising the selectivityand interference rejection
Note :
1
2
3
Variable delay line used to equalise the propagation delay of the receiver.
Buffer amplifier used to drive the low impedance input of the Bit Error Ratio analyser.
High impedance (*10 probe) oscilloscope probe recommended.
Figure 5a In-band interference rejection of the receiver
-40
-35
-30
-25
-20
-15
-10
-5
0
5
10
15
20
25
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
Wanted Signal level (dBm) at 433.92MHz (4kB/s 50% duty cycle)
I
(
Anti-jam circuit
By-passed
Anti-jam circuit
connected
Note:
Unmodulated interfering signal is 100kHz low side from wanted signal. Both signals are within the passband of the
receiver (ceramic filter)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KESRX04IG | 260 to 470MHz. ASK Receiver with Power Down |
| KESRX05 | 260 to 470MHz ASK Receiver with Power Down |
| KESRX05B1S | 260 to 470MHz ASK Receiver with Power Down |
| KESRX05B1T | 260 to 470MHz ASK Receiver with Power Down |
| KESRX05KG1S | 260 to 470MHz ASK Receiver with Power Down |
相關(guān)代理商/技術(shù)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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