A systematic method for synthesizing voltage-mode high-Q biquadratic notch filters is
proposed. The proposed approach is based on the nodal admittance matrix expansion method …

… Huu-Duy Tran and Quoc-Minh Nguyen conceived and designed the theoretical verifications…
and Chih-Yi Liu; Hung-Yu Wang and Huu-Duy Tran analyzed the data and wrote the paper. …

… Huu-Duy Tran and Quoc-Minh Nguyen conceived and designed the theoretical verifications;
the optimization ideas were provided by Min-Chuan Lin; Hung-Yu Wang and Huu-Duy Tran …

The nullor–mirror pathological elements have shown advantages in analog behavioral
modeling and circuit synthesis. They can be employed to formulate the system of equations for …

A significant contribution to natural exposure of humans is radon gas, which emanates from
the soil and may concentrate in dwellings. The level of radon exposure varies around the …

An improved symbolic analysis procedure to enhance the analytic efficiency of the reported
symbolic nodal analysis is presented. Two techniques are adopted in the proposed method …

Landslides affect properties and the lives of a large number of people in many hilly parts of
Vietnam and in the world. Damages caused by landslides can be reduced by understanding …

A new pregnane steroid, jasminanthoside (1), together with three known compounds,
telosmoside A7 (2), syringaresinol (3), and methyl 6–deoxy–3–O–methyl–β–D–allopyranosyl–(1→…

Natural biofilms are increasingly interested in replacing plastic films with serious long-term
environmental consequences. This study aimed to investigate the role of Xanthan Gum (XG), …

The singular nullor-mirror Nullor-mirror pathological elements Pathological elements as
universal active elements have been found useful in solving circuit analysis and design …