Novel First-Order Non-inverting and Inverting Output of All-Pass Filter at the Same Configuration Using ICCII. - Hua-Pin Chen; Ming-Tzau Lin; Wan-Shing Yang (IEICE Trans. Electron., 2006)

Grounded-Capacitor First-Order Filter Using Minimum Components. - Hua-Pin Chen; Kuo-Hsiung Wu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006)

Single DDCC-Based Voltage-Mode Multifunction Filter. - Hua-Pin Chen; Kuo-Hsiung Wu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

Voltage-Mode DDCC-Based Multifunction Filters. - Hua-Pin Chen; Kuo-Hsiung Wu (J. Circuits Syst. Comput., 2007)

Versatile voltage-mode multifunction biquadratic filter employing DDCCs. - Hua-Pin Chen; Pao-Lung Chu (IEICE Electron. Express, 2008)

High-Input and Low-Output Impedance Voltage-Mode Universal DDCC and FDCCII Filter. - Hua-Pin Chen; Wan-Shing Yang (IEICE Trans. Electron., 2008)

Electronically Tunable High Input Impedance Voltage-Mode Multifunction Filter. - Hua-Pin Chen; Wan-Shing Yang (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Novel voltage-Mode Multifunction Filter Using only Two DDCCS. - Hua-Pin Chen; Kuo-Hsiung Wu (J. Circuits Syst. Comput., 2008)

Versatile universal electronically tunable current-mode filter using CCCIIs. - Hua-Pin Chen; Pao-Lung Chu (IEICE Electron. Express, 2009)

Versatile universal voltage-mode filter employing minimum components. - Yi-Zhen Liao; Hua-Pin Chen; Wen-Ta Lee (IEICE Electron. Express, 2009)

Versatile voltage-Mode DDCC-Based Universal Filter. - Hua-Pin Chen (J. Circuits Syst. Comput., 2011)

Voltage-mode filter with one input and six outputs using two ICCIIs. - Hua-Pin Chen; San-Fu Wang; Wei-Yen Huang (IEICE Electron. Express, 2014)

Tunable current-mode and voltage-mode quadrature oscillator using a DVCCTA. - Hua-Pin Chen; San-Fu Wang; Ming-Yuan Hsieh (IEICE Electron. Express, 2014)

Voltage-mode universal biquadratic filter with one input and five outputs using two DDCCTAs. - Hua-Pin Chen; San-Fu Wang; Wei-Yen Huang; Ming-Yuan Hsieh (IEICE Electron. Express, 2014)

High-input impedance voltage-mode differential difference current conveyor transconductance amplifier-based universal filter with single input and five outputs using only grounded passive components. - Hua-Pin Chen (IET Circuits Devices Syst., 2014)

Current-mode dual-output ICCII-based tunable universal biquadratic filter with low-input and high-output impedances. - Hua-Pin Chen (Int. J. Circuit Theory Appl., 2014)

CCCCTA-based resistorless voltage and current mode quadrature oscillator. - Hua-Pin Chen; San-Fu Wang; Yi-Tsen Ku (IEICE Electron. Express, 2015)

Quadrature oscillators using two CFOAs and four passive components. - Hua-Pin Chen; San-Fu Wang; Yi-Tsen Ku; Ming-Yuan Hsieh (IEICE Electron. Express, 2015)

Voltage-mode universal biquadratic filter and quadrature oscillator using CFAs. - Hua-Pin Chen; Yuh-Shyan Hwang; Yi-Tsen Ku; San-Fu Wang; Chi-Hung Wu (IEICE Electron. Express, 2016)

Electronically Tunable Third-Order Quadrature Oscillator Using VDTAs. - Hua-Pin Chen; San-Fu Wang; Yu-Nan Chen; Qi-Geng Huang (J. Circuits Syst. Comput., 2019)

Versatile Tunable Voltage-Mode Biquadratic Filter and Its Application in Quadrature Oscillator. - San-Fu Wang; Hua-Pin Chen; Yi-Tsen Ku; Yi-Chun Lin (Sensors, 2019)

New Voltage-Mode Sinusoidal Oscillators Using VDIBAs. - San-Fu Wang; Hua-Pin Chen (J. Circuits Syst. Comput., 2020)

Voltage-Mode Multifunction Biquad Filter and Its Application as Fully-Uncoupled Quadrature Oscillator Based on Current-Feedback Operational Amplifiers. - San-Fu Wang; Hua-Pin Chen; Yi-Tsen Ku; Ming-Xiu Zhong (Sensors, 2020)

Analytical Synthesis of High-Pass, Band-Pass and Low-Pass Biquadratic Filters and its Quadrature Oscillator Application Using Current-Feedback Operational Amplifiers. - San-Fu Wang; Hua-Pin Chen; Yi-Tsen Ku; Ming-Xiu Zhong (IEEE Access, 2021)

Design of Second-Order Multifunction Filter IC Based on Current Feedback Amplifiers With Independent Voltage Gain Control. - Hua-Pin Chen; San-Fu Wang; Yitsen Ku; An-Chun Yeh; Yu-Hsi Chen (IEEE Access, 2022)

Voltage-Mode Biquad Filter Using Four OTAs and Its Application in Quadrature Oscillator with Noninteractive Control of the Oscillation Condition and Frequency. - San-Fu Wang; Hua-Pin Chen; Yitsen Ku; Chia-Ling Lee (J. Circuits Syst. Comput., 2022)

Synthesis of High-Input Impedance Electronically Tunable Voltage-Mode Second-Order Low-Pass, Band-Pass, and High-Pass Filters Based on LT1228 Integrated Circuits. - Hua-Pin Chen; Shih-Jun Chen; Chih-Yang Chang (Sensors, 2022)

Four Unity/Variable Gain First-Order Cascaded Voltage-Mode All-Pass Filters and Their Fully Uncoupled Quadrature Sinusoidal Oscillator Applications. - Hua-Pin Chen; San-Fu Wang; Yitsen Ku; Yuan-Cheng Yi; Yi-Fang Li; Yu-Hsi Chen (Sensors, 2022)

Two New and Improved Electronically Adjustable Voltage-Mode Multifunction Biquadratic Filters With Independent Control of Band-Pass, High-Pass, and Low-Pass/Regular Notch Filter Gains. - Hua-Pin Chen; San-Fu Wang; Chih-Yang Chang; Shih-Jun Chen; Yu-Hsi Chen (IEEE Access, 2023)

Design and Verification of a New Universal Active Filter Based on the Current Feedback Operational Amplifier and Commercial AD844 Integrated Circuit. - Hua-Pin Chen; I-Chyn Wey; Liang-Yen Chen; Cheng-Yueh Wu; San-Fu Wang (Sensors, 2023)

All-Pass Filter IC Design and Its Cascaded Second-Order and Third-Order All-Pass Filters and Quadrature Sinusoidal Oscillator Applications. - Hua-Pin Chen; San-Fu Wang; Yitsen Ku; Liang-Yen Chen; Tzu-Yi Liu (IEEE Access, 2024)

Chip Implementation of Two New VCII-Based Voltage/Transimpedance-Mode KHN-Equivalent Biquads. - Hua-Pin Chen; San-Fu Wang; Ming-Jin-Yu; Liang-Yen Chen; Yu-Hsi Chen (IEEE Access, 2025)