View source for 18983861. Radio-frequency Mixer with Stabilized Biasing (Apple Inc.)

=Radio-frequency Mixer with Stabilized Biasing=


==Organization Name==

[[:Category:Apple Inc.|Apple Inc.]]


[[Category:Apple Inc.]]

==Inventor(s)==

[[:Category:Milad Darvishi of San Diego CA US|Milad Darvishi of San Diego CA US]][[Category:Milad Darvishi of San Diego CA US]]

[[:Category:Haowei Jiang of San Diego CA US|Haowei Jiang of San Diego CA US]][[Category:Haowei Jiang of San Diego CA US]]

==Radio-frequency Mixer with Stabilized Biasing==


This abstract first appeared for US patent application 18983861 titled 'Radio-frequency Mixer with Stabilized Biasing

==Original Abstract Submitted==

An electronic device may include wireless circuitry having a radio-frequency mixer. The mixer may include a first pair of mixer transistors configured to receive an oscillating signal, a second pair of mixer transistors configured to receive the oscillating signal, and a bias circuit configured to receive the oscillating signal and to generate a corresponding output voltage for controlling an amount of current flowing through the first and second pairs of mixer transistors. The bias circuit can be configured as a replica envelope detection circuit. The bias circuit can include a pair of bias transistors coupled to a tail transistor that receives the output voltage of the replica envelope detection circuit.



[[Category:H03D7/12]]
[[Category:H03D7/14]]
[[Category:CPC_H03D7/125]]