參數(shù)資料
型號(hào): EL4450
英文描述: Wideband Four-Quadrant Multiplier
中文描述: 寬帶四象限乘法器
文件頁(yè)數(shù): 4/14頁(yè)
文件大小: 266K
代理商: EL4450
12
EL4450C
Wideband Four-Quadrant Multiplier
E
L
4450C
Nonlinear Function Generation
The REF pin of the EL4450C can be used to sum in var-
ious quantities of polynomial function generators. For
instance, this sum of REF allows a linear signal path
which can have various amounts of squared signal
added:
The polarity of the squared signal can be reversed by
swapping one of the X or Y input pairs.
The REF and FB pins also simplify feedback schemes
that allow square-rooting:
The diode and Ipulldown assure that the output will
always produce the positive square-root of the input sig-
nal. Ipulldown should be large enough to assure that the
diode be forward-biased for any load current. In this
configuration, the bandwidth of the circuit will reduce
for smaller input signals.
Figure 5. Polynomial Function Generator
Figure 6. Square-Rooter
D44450B.fm Page 12 Tuesday, April 21, 1998 9:51 AM
相關(guān)PDF資料
PDF描述
EL4450C Wideband Four-Quadrant Multiplier
EL4450CN Wideband Four-Quadrant Multiplier
EL4450CS Wideband Four-Quadrant Multiplier
EL4451 Wideband Variable-Gain Amplifier, Gain of 2
EL4451C Wideband Variable-Gain Amplifier, Gain of 2
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
EL4450C 制造商:ELANTEC 制造商全稱:ELANTEC 功能描述:Wideband Four-Quadrant Multiplier
EL4450CM 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Wideband Four-Quadrant Multiplier
EL4450CN 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述:
EL4450CS 制造商:ELANTEC 制造商全稱:ELANTEC 功能描述:Wideband Four-Quadrant Multiplier
EL4451 制造商:ELANTEC 制造商全稱:ELANTEC 功能描述:Wideband Variable-Gain Amplifier, Gain of 2