sinh and tanh resistors MASADesigner208 × MASA Member for 9 years 2 months 575 designs 8 groups https://explore.partquest.com/node/267185 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/267185"></iframe> Title Description <p>This circuit demonstrates a simple implementation of resistors where </p><p>tanh(v) = i*R</p><p>sinh(v) = i*R</p><p>These resistor are configured in a simple test circuit with a transconductance relationship.</p><p>This was inspired by the following IEEE paper.</p><p>Tavakoli, M.; Sarpeshkar, R., "A sinh resistor and its application to tanh linearization," in Solid-State Circuits, IEEE Journal of , vol.40, no.2, pp.536-543, Feb. 2005</p><p>doi: 10.1109/JSSC.2004.841015</p><p>Abstract: We present a novel and simple subthreshold tunable resistor (sinhR) which exhibits a sinh I-V characteristic. This compact 8-transistor circuit generates an output current that is proportional to the sinh of its input differential voltage and has an offset-free characteristic, i.e., zero current at zero differential voltage, like a real resistor. In a 1.5-μm CMOS chip implementation, we achieved a common-mode rejection ratio (CMRR) of 46 dB. As an example application, we use the expansive properties of our sinhR to linearize the compressive properties of a tanh differential pair by degeneration and cancel all nonlinearities up to fifth order. We demonstrate good agreement between theory and experimental results.</p><p>keywords: {CMOS analogue integrated circuits;filters;linearisation techniques;nonlinear distortion;resistors;1.5 micron;CMOS chip;common-mode rejection ratio;distortion;filter;input differential voltage;linearization techniques;output current;sinh resistor;subthreshold operation;subthreshold tunable resistor;tanh differential pair;Character generation;Diodes;Energy consumption;Filters;Linearization techniques;MOSFETs;Resistors;Transconductors;Tunable circuits and devices;Voltage},</p><p>URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1388644&isnumber=30218</p> About text formats Tags sinhtanhcompressiveexpansive Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
sinh and tanh resistors DarrellDesigner10 × Darrell Member for 10 years 5 months 624 designs 10 groups Big fan of VHDL-AMS https://explore.partquest.com/node/25131 <iframe allowfullscreen="true" referrerpolicy="origin-when-cross-origin" frameborder="0" width="100%" height="720" scrolling="no" src="https://explore.partquest.com/node/25131"></iframe> Title Description <p>This circuit demonstrates a simple implementation of resistors where </p><p>tanh(v) = i*R</p><p>sinh(v) = i*R</p><p>These resistor are configured in a simple test circuit with a transconductance relationship.</p><p>This was inspired by the following IEEE paper.</p><p>Tavakoli, M.; Sarpeshkar, R., "A sinh resistor and its application to tanh linearization," in Solid-State Circuits, IEEE Journal of , vol.40, no.2, pp.536-543, Feb. 2005</p><p>doi: 10.1109/JSSC.2004.841015</p><p>Abstract: We present a novel and simple subthreshold tunable resistor (sinhR) which exhibits a sinh I-V characteristic. This compact 8-transistor circuit generates an output current that is proportional to the sinh of its input differential voltage and has an offset-free characteristic, i.e., zero current at zero differential voltage, like a real resistor. In a 1.5-μm CMOS chip implementation, we achieved a common-mode rejection ratio (CMRR) of 46 dB. As an example application, we use the expansive properties of our sinhR to linearize the compressive properties of a tanh differential pair by degeneration and cancel all nonlinearities up to fifth order. We demonstrate good agreement between theory and experimental results.</p><p>keywords: {CMOS analogue integrated circuits;filters;linearisation techniques;nonlinear distortion;resistors;1.5 micron;CMOS chip;common-mode rejection ratio;distortion;filter;input differential voltage;linearization techniques;output current;sinh resistor;subthreshold operation;subthreshold tunable resistor;tanh differential pair;Character generation;Diodes;Energy consumption;Filters;Linearization techniques;MOSFETs;Resistors;Transconductors;Tunable circuits and devices;Voltage},</p><p>URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=1388644&isnumber=30218</p> About text formats Tags sinhtanhcompressiveexpansive Select a tag from the list or create your own.Drag to re-order taxonomy terms. License - None -
