參數(shù)資料
型號: PMB2240
廠商: SIEMENS A G
元件分類: 無繩電話/電話
英文描述: GSM-Transmitter
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PQFP48
封裝: PLASTIC, TQFP-48
文件頁數(shù): 27/31頁
文件大小: 1663K
代理商: PMB2240
*607UDQVPLWWHU
30%9
The reproduction, transmission or use of this document is not permitted without express written authority. Offenders will be liable for damages. All
rights, including rights created by patent grant or registration of a utility model or design, are reserved.
Siemens AG
27
05.97
63DUDPHWHUVDQG,QSXW2XWSXW,PSHGDQFHV
The S-parameters provided in this section are based on measurements.
Measurement setup for differential in-/outputs:
Port1
Port2
DUT
In/Out
Inx/Outx
The input/output impedances are calculated from these parameters.
The impedances are given as equivalent circuit with lumped elements for differential and single ended
in-/outputs.
The high frequency in-/outputs in this section are base inputs or collector outputs.
As equivalent circuit for these in-/outputs a resistor Rp in parallel to a capacitance Cp is derived:
differential
single
ended
Rpd
Cpd
Rps
Cps
The S-parameters are available on disk.
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