| 摘要 |
According to an embodiment of the present invention, a voltage controlled oscillator (VCO) includes: a VCO core having a plurality of transistors, a bias resistor coupled between collector terminals of the VCO core and a first supply node, and a varactor circuit coupled to emitter terminals of the VCO core. The bias resistor is configured to limit a self-bias condition of the VCO core. |
