Accurate and Computationally Efficient Modeling of Nonquasi Static Effects in MOSFETs for Millimeter-Wave Applications
Citations
23 citations
10 citations
Cites background from "Accurate and Computationally Effici..."
...It shows excellent convergence for dc [1], small signal, RF, and transient simulations, and also well suited for high-speed analog applications [3]–[6]....
[...]
7 citations
Cites background or methods from "Accurate and Computationally Effici..."
...to suppress the higher order harmonics while deigning power amplifiers, and to avoid the overestimation of transistor power gain in RF circuits [14]....
[...]
...We propose and implement an accurate and computationally efficient transmission line based improved physical equivalent circuit model for NQS in BSIMBULK, to capture the NQS effects [14], [15]....
[...]
...Furthermore, the left dip in Real(Y21) is due to a gm term in Real(Y21) expression [14]....
[...]
...b) An improved physical model capturing NQS effects in the millimeter wave band [14], [15]....
[...]
...11: Drain and source terminal currents for gate switching from 0 to 5V at a rate of 5X10(10)V/s [14]....
[...]
4 citations
2 citations
Cites background from "Accurate and Computationally Effici..."
...Despite the profound impact of the gate resistance (Rg) modeling on Yparameters, even a more sophisticated distributed RC gate network [16] does not change the results....
[...]
References
5 citations
"Accurate and Computationally Effici..." refers background or methods in this paper
...In order to further validate the accuracy of the proposed model, the dc and RF experimental data are obtained from [14] where they have matched the NQS behavior using an EnzKrummenacher-Vittoz segmentation method....
[...]
...Symbols: Measured data [14], Lines: Model....
[...]
...Comparison with experimental data obtained from [14] is presented in Section IV....
[...]
...The RF data of [14] have frequency measurements for this device in the range of 50 MHz–20 GHz, for VGS = 0....
[...]
...Symbols indicate the measured data [14], and it shows the NQS effect at very high frequencies....
[...]
5 citations
"Accurate and Computationally Effici..." refers background or methods in this paper
...However, for the frequency range above ≈ ft/3, accurate NQS models are preferable to avoid the overestimation of a transistor power gain [13]....
[...]
...Conventional models in [13] and [16] cannot capture the NQS trend in the millimeter-wave range, whereas the segmentation model with segments ≥ 17 can capture the NQS trend, but it increases the computational time by a large amount....
[...]
4 citations
"Accurate and Computationally Effici..." refers methods in this paper
...Going beyond [27], we have derived the proposed model and explained the physics behind the NQS trends in more detail....
[...]
4 citations