ID |
原文 |
译文 |
44226 |
采用 0. 18 μm CMOS 工艺完成了该 DAC的加工和性能参数测试。 |
The DAC was implemented By using 0.18 μm CMOS process and the performance parameters were tested. |
44227 |
在 1 GHz 采样率和 100 MHz 输入信号频率条件下,该 DAC 的无杂散动态范围约为 67 dB,三阶互调失真约为 76 dB,整体性能优于目前同类研究成果。 |
The test results show that the DAC has a spurious free dynamic range about 67 dB and third-order inter-modulation distortion about 76 dB under the conditions of 1 GHz sample frequency and 100 MHz inputsignal frequency.The overall performance is better than other research results. |
44228 |
设计并实现了一款具备 200 mA 输出电流能力的开关电容电压反转器,可用于有源相控阵雷达 T /R 组件中正负电源转换。 |
A switched-capacitor voltage converter with output current of 200 mA was designed and implemented, which could convert the positive to the negative voltage in the application of T /R modulepower. |
44229 |
采用无感式设计简化了开关电源的复杂外围,有效减小了体积。 |
The switched-capacitor voltage converter with non-inductance simplified the complex periphery ofthe switched-mode power supply and effectively reduced the sizes of T /R modules. |
44230 |
对开关电容电压反转器的系统结构、电路和版图技术进行研究,进行了结构设计及振荡器、互补时钟、开关驱动等电路设计, |
The system structure, circuit and layout technology of switched-capacitor voltage converter were studied.The structure designwas carried out, and circuits of the oscillator, complementary clocks and switch driving were designed. |
44231 |
并采用 0. 6 μm Trench SOI CMOS 工艺对该产品进行设计和生产制造。 |
The switched-capacitor converter was designed and manufactured by 0.6 μm Trench SOI CMOS process. |
44232 |
实现了最高输入电压 + 8 V 转输出电压 - 8 V,最高带载 200 mA 的开关电容电压反转器产品, |
The maximum input voltage of + 8 V to output voltage of - 8 V and the maximum load of 200 mAswitched-capacitor voltage converter are realized. |
44233 |
外围仅采用储能电容即可实现正负电源转换,满足了 T /R 组件技术指标和小型化要求。 |
It needs two capacitors to storage and convert energy, which makes the positive voltage to negative voltage.It can meet the requirement of technical indicatorsand miniaturization in T /R module used in radars. |
44234 |
制备了集成式全固态 AlGaN /GaN 异质结离子敏感场效应晶体管 ( ISFET) 结构 pH 传感器,并研究了其温度特性。 |
All-solid-state integrated AlGaN /GaN heterostructure ion-sensitive field effect transistor(ISFET) pH sensors were fabricated and the temperature characteristics of the sensor were investigated. |
44235 |
将惰性金属薄膜作为固态参比电极集成到 pH 传感器主体上,取代传统的外置玻璃参比电极,实现了对微升溶液 pH 值的测量。 |
The inert metal film was integrated into the pH sensor as a solid reference electrode to replace the traditional external glass reference electrode.The measurement of the pH value of microliter solution wasachieved. |