4.1可变电容 由之前的设计指标{K_{{\rm{vco}}}{\rm{ = 25}}MH{\rm{z/V}}% MathType!MTEF!2!1!+- % feaahqart1ev3aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn % hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr % 4rNCHbWexLMBbXgBd9gzLbvyNv2CaeHbl7mZLdGeaGqiVu0Je9sqqr % p...
A 40-GHz hybrid class-AB/class-B CMOS VCO with a current-combining transformer (CCT) using a 65-nm RF CMOS process is presented. The hybrid class-AB/class-B configuration is adapted to two cross-coupled pairs to lower the power consumption while maintaining the phase noise performance. As...
A 40-GHz hybrid class-AB/class-B CMOS VCO with a current-combining transformer (CCT) using a 65-nm RF CMOS process is presented. The hybrid class-AB/class-... J Oh,J Jang,S Hong - 《Microwave & Optical Technology Letters》 被引量: 0发表: 2018年 Class-AB Rail-to-Rail CMOS Buffer...
Class-F VCO的实现方法 图1给出了传统Class-B和Class-C结构的LCVCO。其中Class-B是最简单、最常见,也是最常用的结构,但其噪声性能和FoM并不是最优的。 2023-10-31 17:04:53 Class-D音频功放的应用及方案 随着高品质音频持续上升以及对音频设备小型化高效节能的追求,音频功放从Class A和Class AB向Class D...
Class-F VCO的实现方法 图1给出了传统Class-B和Class-C结构的LCVCO。其中Class-B是最简单、最常见,也是最常用的结构,但其噪声性能和FoM并不是最优的。 2023-10-31 17:04:53 Class-D音频功放的应用及方案 随着高品质音频持续上升以及对音频设备小型化高效节能的追求,音频功放从ClassA和ClassAB向ClassD切换的...
A 40‐GHz hybrid class‐AB/class‐B CMOS VCO with a current‐combining transformer (CCT) using a 65‐nm RF CMOS process is presented. The hybrid class‐AB/... J Oh,J Jang,S Hong - 《Microwave & Optical Technology Letters》 被引量: 0发表: 2018年 A 6.6 mW 1.25–2.25 GHz low phase...
Much research effort has been paid to the amplitude control and start-up reliability for the robust class-C VCO design [5], [6], [7], [8]. The oscillator in [5] starts up in class-AB mode, switching automatically to class-C mode once the oscillation amplitude is larger than the spe...
A SiGe BiCMOS push-pull class-C VCO operating at 17 GHz and making use of only npn transistors is presented. A magnetic transformer is used to set positive feedback around a common-collector differential pair and implement the push-pull operation. This allows to halve the bias current for a...
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Class-F VCO的实现方法 图1给出了传统Class-B和Class-C结构的LCVCO。其中Class-B是最简单、最常见,也是最常用的结构,但其噪声性能和FoM并不是最优的。 2023-10-31 17:04:53 Class-D音频功放的应用及方案 随着高品质音频持续上升以及对音频设备小型化高效节能的追求,音频功放从ClassA和ClassAB向ClassD切换的...