Influence of gate tunneling currents on switched capacitor integrators
نویسندگان
چکیده
منابع مشابه
Behavioral Modeling of Switched Capacitor Integrators Based on Symbolic Admittance Matrix
This paper proposes a symbolic node admittance matrix representation approach to the behavioral modeling of switched capacitor (SC) integrators. This new model provides a better representation of the node voltage evolutions without the need for a fixed time step in the system. The newly proposed mode provides a more reliable behavioral model of the degrading effects of settling errors and the e...
متن کاملThe Optimization of Spacer Engineering for Capacitor-Less DRAM Based on the Dual-Gate Tunneling Transistor
The DRAM based on the dual-gate tunneling FET (DGTFET) has the advantages of capacitor-less structure and high retention time. In this paper, the optimization of spacer engineering for DGTFET DRAM is systematically investigated by Silvaco-Atlas tool to further improve its performance, including the reduction of reading "0" current and extension of retention time. The simulation results show tha...
متن کاملAnalysis and Design of a Current Mirror Trans-conductance Switchable Op-amp for Switched-Capacitor Integrators
A switchable operational amplifier (op-amp) that uses a switched capacitor integrator has an advantage such as low power consumption and wide gain-bandwidth product. The power reduction is achieve by apply switching samples at the input and output capacitors. These capacitors can be otherwise would contribute in increase in power consumption. During the first phase of the sample the opamp compl...
متن کاملUsing Switched-RC Integrators
Low-voltage, low-power and medium-accuracy analog-to-digital converters (ADCs) are essential components in portable devices. Low-voltage operation of these ADCs poses three major challenges. First, the floating switches required in conventional switched-capacitor implementations are not operational for very low supply voltages. Second, reduced supply voltage translates to reduced signal power, ...
متن کاملSwitched Capacitor Filter
A Switched Capacitor circuit is an electronic circuit element used for discrete time signal processing. It works by moving charges into and out of capacitors when switches are opened and closed. Usually, nonoverlapping signals are used to control the switches, so that not all switches are closed simultaneously. Filters implemented with these elements are termed switched capacitor filters. Unlik...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Radio Science
سال: 2009
ISSN: 1684-9973
DOI: 10.5194/ars-7-225-2009