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- The main OP in pipeline is realized by a two-stage cascode architecture with gain-boost OP.The large output impedance ensures this architecture a very high DC gain. 流水线中的运放采用带增益自举的两级CASCODE结构实现,通过提高运放的输出电阻来得到高的直流电压增益。
- Features: Low saturation voltage, high DC current gain. 特点:饱和压降低;直流电增益高。
- high DC gain 高直流增益
- Features: High DC current gain and excellent hFE linearity,low saturation voltage. 特点:直流电流增益高,放大线性好,饱和压降低。
- Features: High DC current gain, excellent hFE linearity, low saturation voltage. 特点:直流电流增益高,放大线性好,饱和压降低。
- Features: High DC current gain),low VCE(sat),large collector power dissipation,wide SOA. 特点:直流电流增益高,饱和压降低,集电极耗散功率大,,安全工作区宽。
- Features:High DC current gain and excellent hFE linearity,low saturation voltage. 特点:直流电流增益大,放大特性好,饱和压降低。
- Features: High DC current gain, low saturation voltage,high col lector power dissipation. 特点:高直流电增益,饱和压降低,高集电极耗散功率。
- These Ics is used for the voltage comparator and all kinds of surge circuits, which has built-in frequency compensation circuits, high DC voltage Gain, low current consumption. 该类电压比较电路具有内部频率补偿、直流电压增益高、功耗电流低等特点,广泛应用于电压比较电路和振荡线路中。
- The AD7485 provides excellent ac and dc performance specifications. Factory trimming ensures high dc accuracy resulting in very low INL, offset and gain errors. AD7485具有出色的交流和直流性能规格。工厂调整技术为高直流精度提供了保障,成就了极低的INL、偏移量和增益误差。
- The operational amplifiers have achieved DC gain of 82dB,unit gain bandwidth of 12.34 MHz,and phase margin of 68 degree. 该运放的小信号增益为82dB;单位增益带宽为12.;34MHz;相位裕度为68°
- The simulation results show that the designed Op Amp achieves a dc gain of 102 dB with a unity-gain frequency of 822 MHz. 仿真结果表明,所设计运放的直流增益可达102dB,单位增益频率为822MHz;
- In an example of experiment, the analysis and uncertainty evaluation results of both DC gain and offset of LDV by using the method in this paper is presented. 通过一个实例,给出了激光测振仪信号处理电路直流增益和直流偏移指标不确定度分析和评定结果。
- Also, cathode bias circuits (with bypass capacitors) are not very successful, since for DC bias purposes, the cathode resistor presents a high DC resistance equivalent at the anode, and the quiescent point is not very stable. 而且,阴极偏压电路(带旁路电容)也很难成功,因为直流偏压的原因,阴极电阻在屏级上表现出很高的等效直流电阻,这样静态工作点很难得以稳定。
- In order to improve the efficiency of the cold cathode fluorescenf lamp (CCFL) driver,this paper proposed an integrated driver based on a high DC voltage input,driving multi-CCFLs. 为了解决CCFL驱动电源在低压工作的低效率问题,提出了一种基于高压工作的多管CCFL集成驱动电路,将CCFL驱动器(逆变器)设计在高压输入状态工作。
- This paper analyses and discusses the problem of high DC power consumption in a copper electrolysis plant during its early stage,and puts forward the method to reduce the DC power consumption. 介绍了某电解铜厂在投产初期,针对直流电耗较高的问题,进行了初步的分析和探讨,并就如何降低电耗所采取措施进行论述。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。