High-voltage trapezoidal waveform generator with edge-rounding functionality implementations

An approach to design high-voltage trapezoidal waveform generators with edge-rounding ability is described. The paper presents circuits able to produce edge-rounded trapezoidal waveforms, with numerous means of waveform parameter adjustments. What is important, signal paths in the circuits are very short, as auxiliary circuitry is placed mainly outside signal paths. Circuit solutions as well as simulational test results are presented and discussed.

[1]  Andrzej Napieralski,et al.  Current-mode signal processing implementation in HV SoI integrated systems , 2014, Microelectron. J..

[2]  Ramón González Carvajal,et al.  New low-Voltage fully programmable CMOS triangular/trapezoidal function Generator circuit , 2005, IEEE Transactions on Circuits and Systems I: Regular Papers.

[3]  Andrzej Napieralski,et al.  Current-controlled slew-rate adjustable trapezoidal waveform generators for low- and high-voltage applications , 2011, Proceedings of the 18th International Conference Mixed Design of Integrated Circuits and Systems - MIXDES 2011.

[4]  Hirohito Funato,et al.  Optimization of Switching Transient Waveform to Reduce Harmonics in Selective Frequency Bands , 2013 .

[5]  Andrzej Napieralski,et al.  High-voltage high input impedance unity-gain voltage buffer , 2013, Microelectron. J..

[6]  V. F. Tarasov.  A trapezoidal pulse generator with independent adjustments of amplitude and slopes of leading and trailing edges , 2011 .

[7]  Virote Pirajnanchai,et al.  Current-Controllable Square / Triangular Waveform Generators using Operational Transconductance Amplifier and Uniform Distributed RC , .

[8]  M. Steyaert,et al.  An EMI Resisting LIN Driver in 0.35-micron High-Voltage CMOS , 2007, IEEE Journal of Solid-State Circuits.

[9]  Mariusz Jankowski.  Adjustable output voltage-range and slew-rate trapezoidal waveform generator with harmonics-reduction ability , 2011, 2011 11th International Conference The Experience of Designing and Application of CAD Systems in Microelectronics (CADSM).

[10]  Won-Sup Chung,et al.  A rail-to-rail unity gain buffer amplifier for low-cost high resolution TFT LCD panels , 2009, IEEE Transactions on Consumer Electronics.

[11]  Kanitpong Pengwon,et al.  A Modified CMOS Differential-Pair-Based Triangular-and-Trapezoidal-to-Sine Converter , .

[12]  M. Govind,et al.  Trapezoidal and Triangular Waveform Profiles for Reducing Power Dissipation in Liquid Crystal Displays , 2008, Journal of Display Technology.

[13]  Gagnesh Kumar,et al.  Energy Efficient Adiabatic Logic for Low Power VLSI Applications , 2011, 2011 International Conference on Communication Systems and Network Technologies.

[14]  M. Jankowski.  Adjustable output voltage-range trapezoidal waveform generator with harmonics-reduction functionality , 2008, 2008 International Conference on "Modern Problems of Radio Engineering, Telecommunications and Computer Science" (TCSET).

[15]  Grzegorz Jablonski,et al.  Adjustable Generator of Edge-Rounded Trapezoidal Waveforms , 2012 .