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- available conversion gain 有效转换增益
- availability conversion gain [电] 可用变换增益
- A fast algorithm for estimating the high-frequency conversion gain of CMOS Gilbert mixers is proposed. 本文提出了一种快速估计CMOS Gilbert型混频器高频转换增益的算法。
- Finally,achievements of conversion gain,Linearity and noise figure of CMOS mixers are summarized and compared. 最后,总结了CMOS混频器有关转换增益、线性度以及噪声系数的成果报道。
- For down-conversion mixer, folded-cascode output stage is used to increase conversion gain and reduce output noise. 通过采用折叠级联输出的方法降低了下混频器的输出噪声,同时提高了其转换增益。
- Test results show that,at the resonant frequency,the system exhibits an input 1-dB compression point of-8 dBm,a conversion gain of-2.4 dB and a local leakage below-50 dB. 测试结果表明;在谐振频率点的1 dB压缩点P1-dB为-8 dBm;电压增益为-2.;4 dB;本振泄漏小于-50 dBm。
- The main purpose of proposed mixer is to demonstrate lower voltage application with higher conversion gain and linearity, based on the traditional Gilbert mixer prototype. 在本论文中,我们的主要工作是在吉尔伯特混频器(Gilbert Cell Mixer)的原型上,设计了一种可以工作在低电压下具有优良性能的新型混频器。
- The result shows that the supply voltage is 1.8 V, the conversion gain is 9.2 dB, input 1 dB compression point is about -3.5 dBm while IIP3 point is at 10.3 dBm, and single side-band noise figure is 17 dB. 仿真结果:在电源电压为1.;8 V时;输入三阶截断点(IIP3)为10
- In active section, in order to meet performance of out put power above 10dBm, the power amplifier module of Ka-Band is fabricated by using HMC283 to achieve the 14dB conversion gain. 并把电路仿真和场的仿真以及测试结果进行比较和分析。 在有源电路部分,为了满足产品指标输出射频信号不低于10dBm的要求,采用了hittle公司HMC283芯片,实现了有效的变频增益。
- His eloquence did not avail against the facts. 他的雄辩在事实面前不起什么作用。
- When no WHERE clause is specified, the RECEIVE statement returns messages from the next available conversation group, regardless of any locks that the current connection holds on other conversation groups. 如果未指定WHERE子句,则RECEIVE语句将从下一个可用会话组返回消息,而不考虑当前连接在其他会话组上持有的锁。
- Joe tried to pull the heavy cart, but to no avail. 乔想拉那部笨重的大车,但是拉不动。
- Nothing could avail the dying patient. 没有任何东西能挽救那个濒死者
- Deodorants are available as aerosols or roll-ons. 除臭剂有喷雾装或滚抹装。
- Has undergone a religious conversion. 经历一次宗教信仰的转变。
- The advice we got was of no avail. 我们得到的建议完全没用。
- Such a statement will not avail. 这样的声明没有什么用。
- The medicine did not avail against the disease. 这种药对这种病没有产生疗效。
- Speeches and protests were of no avail. 演讲和抗议全都徒劳。
- We tried to revive him but without avail. 我们试图使他苏醒,但没有成功。