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521
Current Steering Digital Analog Converter (DAC) Using Partial Binary Tree Network (PBTN)
Published 2018“…Besides, in this research, the Current Controlled Current Source (CCCS) used to magnify the output current in previous research is replaced with operating amplifier. PBTN is used because it has lower complexity circuit and fewer glitches produce at the output signal. …”
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Monograph -
522
An Ultra-Low-Noise, Low Power and Miniaturized Dual-Channel Wireless Neural Recording Microsystem
Published 2022-08-01“…With the full-differential front-end structure of the dual operational amplifiers (op-amps), the noise level and power consumption are notably reduced. …”
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523
التحكم بعملية الري اعتماداً على رطوبة نوع معين من التربة باستخدام المضخم العملياتي
Published 2014-10-01“…The apparatus consists of two parts: The first part: An electronic circuit using a number of operational amplifiers ,some electronic elements ,and voltmeter to measure voltage between load resistance which is in serial with resistance between two probes that set in soil. …”
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Article -
524
التحكم بعملية الري اعتماداً على رطوبة نوع معين من التربة باستخدام المضخم العملياتي
Published 2014-10-01“…The apparatus consists of two parts: The first part: An electronic circuit using a number of operational amplifiers ,some electronic elements ,and voltmeter to measure voltage between load resistance which is in serial with resistance between two probes that set in soil. …”
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Article -
525
A pole sharing technique for linear phase switched-capacitor filter banks
Published 2009“…The proposed hardware reduction methodology is micropower compatible, and is achieved without placing extra demands on the speed of operational amplifiers employed and without resorting to complicated clocking strategies; only a biphasic clock is used. …”
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Journal Article -
526
An Analytical Temperature-Dependent Design Model for Contour-Mode MEMS Resonators and Oscillators Verified by Measurements
Published 2018-07-01“…However, the cross-hierarchical modelling of micro-electronic and micro-electromechanical constituents together in one multi-physical design process is still not as established as the design of integrated micro-electronic circuits, such as operational amplifiers. To close the gap between micro-electronics and micro-electromechanics, this paper presents an analytical approach towards the linear top-down design of MEMS resonators, based on their electrical specification, by the solution of the mechanical wave equation. …”
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527
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528
Electromagnetically-driven ultra-fast tool servos for diamond turning
Published 2007Get full text
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