| 1. | Available conversion gain
有效转换增益 |
| 2. | Conversion gain tester
变换增益测试器 |
| 3. | 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cmosgilbert型混频器高频转换增益的算法。 |
| 4. | The purpose is to escalate 30ghz signals to 35ghz and attain 14db conversion gain by means of power amplifier
其要求是将ka频段30ghz信号通过上变频及功率放大器获得35ghz ， 14dbm的射频输出。 |
| 5. | The purpose is to escalate the centimeter - wave signal to ka - band trough multiplier and attain conversion gain
其要求是将厘米波信号通过倍频放大方式提高到ka波段，并获得有增益的倍频输出。 |
| 6. | In millimeter wave section , a multiplier / amplifier module was set up , and realized the effective conversion gain
在毫米波部分，我们采用hmmc5040成功制作了倍频放大组件，实现了有效的倍频增益。 |
| 7. | It is shown that the excessive local oscillator drive deteriorates the conversion gain of the mixer at high frequencies , a trend not shown in the low frequency approximation
我们征明了在高频下，过大的本振将使得混频器的转换增益减小。这一趋势无法由低频近似模型给出。 |
| 8. | 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 . there are five parts that include of waveguide - to - microstrip ? mixer ? filter ? power amplifier and waveguide - to - microstrip . input signal ' s power is 10dbm , after it pass waveguide - to - microstrip , it ' s frequency is escalate from 30ghz to 35ghz
该组件由五个部分组成：功率为10dbm信号经过波导? ?微带过渡，然后混频，滤波将30ghz提高到35ghz滤除不需要的谐波镜频以及三阶交调信号，为了弥补混频滤波的变频损耗，加一级功率放大器，此放大器采用hittle公司hmc283芯片，此上变频放大组件完成了上变频?滤波?放大功能。 |
