搜索结果: 1-10 共查到“电子科学与技术 oscillator”相关记录10条 . 查询时间(0.105 秒)
Current-Mode Third-Order Quadrature Oscillator Using CDTAs
Current-Mode Third-Order Quadrature Oscillator CDTAs
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2010/12/3
This paper describes a current-mode third-order quadrature oscillator based on current differencing transconductance amplifiers (CDTAs). Outputs of two current-mode sinusoids with 90° phase difference...
Electronically Tunable Dual-Input Integrator Employing a Single CDBA and a Multiplier: Voltage Controlled Quadrature Oscillator Design
Dual-Input Integrator a Single CDBA a Multiplier Quadrature Oscillator Design
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2010/12/3
A new dual-input differential input active integrator using a current differencing buffered amplifier (CDBA) is proposed. A multiplier element is appropriately used in the circuit whose control voltag...
New Oscillator Topologies Using Inverting Second-Generation Current Conveyors
Oscillator Topologies Second-Generation Current Conveyors
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2009/7/28
In this work, new oscillator topologies based on a recently introduced active element, namely inverting second-generation current conveyor, are presented. This recently introduced unity gain based act...
DDCC-Based Quadrature Oscillator with Grounded Capacitors and Resistors
DDCC-Based Quadrature Oscillator Grounded Capacitors and Resistors
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2010/12/3
A new voltage-mode quadrature oscillator using two differential difference current conveyors (DDCCs), two grounded capacitors, and three grounded resistors is presented. The proposed oscillator provid...
Ka Band Phase Locked Loop Oscillator Dielectric Resonator Oscillator for Satellite EHF Band Receiver
a Ka Band PLL DRO oscillator the dielectric resonator the active component
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2010/12/6
This paper describes the design and fabrication of a Ka Band PLL DRO having a fundamental oscillation frequency of 19.250 GHz, used as local oscillator in the low-noise block of a down converter...
CDBA-Based Universal Biquad Filter and Quadrature Oscillator
CDBA-Based Universal Biquad Filter Quadrature Oscillator
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2010/12/6
The voltage-mode universal biquadratic filter and sinusoidal quadrature oscillator based on the use of current differencing buffered amplifiers (CDBAs) as active components have been proposed in this ...
Oscillator strengths for 2s 2S—2p 2P transitions of the lithium isoelectronic sequence from NaIX to CaXVIII
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2007/7/28
专著信息
书名
Oscillator strengths for 2s 2S—2p 2P transitions of the lithium isoelectronic sequence from NaIX to CaXVIII
语种
英文
撰写或编译
作者
陈超,王治文
第一作者单位
出版社
Commun. Theor. Phys. 43 (2) (2005)
出版地
出版日期
2005年
月...
Electronically Tunable Quadrature Oscillator Using Translinear Conveyors and Grounded Capacitors
Translinear-C oscillators Current-controlled conveyors
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2010/12/7
A new electronically tunable current-mode sinusoidal oscillator with three quadrature outputs is presented. The proposed circuit employs three translinear conveyors and two grounded capacitors to real...
A Tunable Quadrature Oscillator with Only Transconductance Elements and Grounded Capacitors
Active networks Transconductance element gm-C oscillators
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2010/12/7
A novel quadrature oscillator is realised with only transconductance elements (TEs) and grounded capacitors. The realised quadrature oscillator uses only two inverting and two non-inverting transcondu...
A Novel Coherent Digital Sweep Oscillator with Extremely Low Sweep Rates and Harmonic Distortion
Harmonic distortion Sweep rate Digital sweep oscillators Look-up-table Fractional addressing Interpolation methods
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2010/12/8
A novel technique to efficiently increase the resolution of coherent digital sweep oscillators based on look-up-table (LUT) methods is proposed. The increase in resolution measured in terms of sweep r...