Wireless receiver

A low noise amplifier (LNA), comprising:

• a first pair of transistors each configured to provide a first transconductance;
• a second pair of transistors each configured to provide a second transconductance;
• a first pair of coupling capacitors configured to provide a first boosting coefficient to the first transconductance;
• a second pair of coupling capacitors, cross-coupled between the second pair of transistors, and configured to provide a second boosting coefficient to the second transconductance, wherein the LNA is configured to use a boosted effective transconductance based on the first and second boosting coefficients, and the first and second transconductances to amplify an input signal;
• a first inductor coupled between source ends of the first pair of transistors;
• a second inductor coupled between source ends of the second pair of transistors;
• a first blocking capacitor coupled between a source end of a first transistor of the first pair of transistors and a source end of a first transistor of the second pair of transistors;
• and
• a second blocking capacitor coupled between a source end of a second transistor of the first pair of transistors and a source end of a second transistor of the second pair of transistors.

A low noise amplifier (LNA), comprising:

• a pair of n-type transistors, each configured to provide a first transconductance;
• a pair of p-type transistors, each configured to provide a second transconductance;
• a common-mode feedback circuit comprising a first resistor and a second resistor, wherein a first end of the first resistor is coupled to a gate of a first transistor of the pair of p-type transistors and a second end of the first resistor is coupled to a drain of the first transistor, and a first end of the second resistor is coupled to the gate of the first transistor and a second end of the second resistor, opposite the first end of second resistor, is coupled to a drain of a second transistor of the second pair of p-type transistors;
• a first inductor coupled between source ends of the first pair of transistors;
• and
• a second inductor coupled between source ends of the second pair of transistors,
• wherein the first and second inductors are each formed as a first conductive coil and a second conductive coil, respectively, and the first and second conductive coils are interleaved with each other.