|
|
|
Linear Technology Corporation
|
Part No. |
LT5572
|
OCR Text |
...converting mixer by applying 90 phase-shifted signals to the I and Q inputs. The high impedance I/Q baseband inputs consist of voltage-to-current converters that in turn drive double-balanced mixers. The outputs of these mixers are summed a... |
Description |
1.5GHz to 2.5GHz High Linearity Direct Quadrature Modulator From old datasheet system
|
File Size |
284.85K /
16 Page |
View
it Online |
Download Datasheet |
|
|
|
Philips
|
Part No. |
SA1921 SA1921_3 SA1921BE
|
OCR Text |
...in the I and Q IF channels that phase shift the IF by 45_ and 135_, respectively. The two phase shifted IFs are recombined and buffered to produce the IF output signal. The LO section consists of an internal phase shifter to provide quadrat... |
Description |
From old datasheet system Satellite and cellular dual-band RF front-end
|
File Size |
512.67K /
36 Page |
View
it Online |
Download Datasheet |
|
Price and Availability
|