參數(shù)資料
型號(hào)： KESRX05KG1T
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(yè)數(shù)： 16/28頁(yè)
文件大小： 466K
代理商： KESRX05KG1T
15
KESRX05
2
100
2
80
2
90
2
70
2
60
2
50
2
40
2
30
2
20
2
10
0
2
40
2
30
2
20
2
10
0
10
20
ANTI-JAM 40dB IMPROVEMENT
NO SAW 40dB
IMPROVEMENT
NO SAW
SAW
ANTI-JAM CIRCUIT CONNECTED
NO SAW
SAW
ANTI-JAM CIRCUIT BYPASSED
WANTED SIGNAL LEVEL (dBm)
I
Figure 8 In-band interference rejection of the receiver
431
431·5
432
432·5
433
433·5
434
434·5
435
435·5
436
FREQUENCY (MHz)
S
100
80
60
40
20
0
2
20
SAW
NO SAW
ANTI-JAM
CONNECTED
ANTI-JAM
CONNECTED
ANTI-JAM
BYPASSED
ANTI-JAM
BYPASSED
NOTE
The action of the anti-jam circuit to centre the bandwidth of the receiver around the wanted modulated signal at 433·92 MHz, 20kb/s, 50% duty
cycle,
2
90dBm Also notice the ability of the receiver to achieve the same selectivity performance over the frequency range 433 to 434.5 MHz
with and wthout a SAW filter.
NOTE
Unmodulated interfering signal is 100kHz low side from wanted signal. Both signals are within the passband of the receiver (ceramic filter)
i.e.
Wanted signal = 433·92 MHz at 2kb/s,
2
90 to 0dBm (50% duty cycle)
Interfering signal = 433·82MHz continuous carrier,
2
90 to 0dBm
Figure 9 KESRX05 selectivity response
相關(guān)PDF資料
PDF描述
KESRX05QP1S 260 to 470MHz ASK Receiver with Power Down
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KESRX05QP1S 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz ASK Receiver with Power Down
KESRX05QP1T 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:260 to 470MHz ASK Receiver with Power Down
KEST-471BT 制造商:KEPONT 制造商全稱:KEPONT 功能描述:Sleeve or Ball Bearing
KEST-471BW 制造商:KEPONT 制造商全稱:KEPONT 功能描述:Sleeve or Ball Bearing
KEST-471SW 制造商:KEPONT 制造商全稱:KEPONT 功能描述:Sleeve or Ball Bearing
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