This report presents a full Analog Circuit Analysis on the Qualcomm WTR1605L chip. The Qualcomm WTR1605L is the next generation multi-band RF transceiver chip designed for 4G/LTE advanced mobile (LTE-A) broadband connectivity. This report includes the circuit analysis of the primary receiver, primary baseband, diversity baseband, primary local oscillator for the receiver, primary transmitter, primary local oscillator for the transmitter, and power management circuits for both the receiver and transmitter.