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Is there any impact if the local oscillator and RF are interchanged?

Is there any impact if the local oscillator and RF are interchanged?

In the past, the rf and lo ports of the mixer on a board were reversed, but the if could still come out normally. Double balanced mixer. Are rf and lo interchangeable? If not, what are the consequences if it is reversed? Haoyou's mixer architecture is a double-balanced mixer The a

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What are the differential and common-mode impedances of the RF transformer?

What are the differential and common-mode impedances of the RF transformer?

The test of the RF transformer can be treated as a balun, and the test can be completed by combining the port extension (offset) and virtual differential mode of Yanet.Although it can be used as a balun, the RF transformer is still quite special because it has an impedance conversion ratio, such as

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AD9371 and ADRV9009 RF Port Hardware Design Guidelines

AD9371 and ADRV9009 RF Port Hardware Design Guidelines

Transmitter Port DC Feed The transmitter port of this series of transceivers is a push-pull differential RF driver. Like the usual RF amplifier, it needs DC feed to provide power, resulting in Two ways of feeding (that is, DC bias), one is to use an external RF choke for feeding, and

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How to use AI to solve the global challenges of RF chip EDA?

How to use AI to solve the global challenges of RF chip EDA?

01 The Global Challenge of Chip EDA The important value and contribution of the development of the industry is beyond doubt. With the continuous advancement of "Beyond Moore" and "Deep Moore" in the post-Moore era, chip design is facing new challenges. As pointed out by Synopsys, the most complex

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