- 您现在的位置：买卖IC网 > PDF目录378057 > PMB2401 (SIEMENS AG) GSM Receiver Circuit PDF资料下载
参数资料
| 型号： | PMB2401 |
| 厂商： | SIEMENS AG |
| 英文描述： | GSM Receiver Circuit |
| 中文描述： | 手机接收电路 |
| 文件页数： | 17/23页 |
| 文件大小： | 665K |
| 代理商： | PMB2401 |
Semiconductor Group
17
PMB 2401
Test Circuit 3
f
W
= wanted input signal from received channel
f
int
= unwanted interfering signal within band :
f
int
=
f
LO
–
f
IF
/ 2
f
LO
= local oscillator signal
f
IFW
= wanted IF signal from received channel =
f
LO
–
f
W
f
IFi t
= unwanted IF / 2 signal from interfering channel:
f
IFint
=
f
LO
–
f
int
f
IF2in
= unwanted harmonic signal of
f
IF2in
:
f
IF2in
= 2
×
f
IFint
相关PDF资料 |
PDF描述 |
|---|---|
| PMB2402 | GSM Receiver Circuit |
| PMB5699 | SMARTi U Single - Chip W-CDMA/UMTS Transceiver |
| PMB6258 | SMARTi DC+ EDGE RF Transceiver |
| PMB6270 | SMARTi SD GSM / GPRS Single Chip RF IC |
| PMB6811 | S/M POWER Power Managem e n t for Cel l u l a r Systems |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PMB2401S | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Demodulator， Other/Special/Miscellaneous |
| PMB2401T | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:GSM Receiver Circuit |
| PMB2402 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:GSM Receiver Circuit |
| PMB2402S | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Demodulator， Other/Special/Miscellaneous |
| PMB2405 | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:GSM Receiver PCN/PCS Receiver |
发布紧急采购，3分钟左右您将得到回复。