Name
Abstract | ||
|---|---|---|
In this paper, a fully integrated bridge rectifier is presented. It is specialized for fully differential rectangular power supply waveforms. The rectifier is implemented in AMS 0.18 μm 6M/1P high voltage CMOS process with metal insulator metal (MIM) capacitors. Combining self driven switches with capacitive coupled switching gates the proposed rectifier shows very little output ripple without the need for a big output capacitance (C
<sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">out</sub>
). By introducing coupling capacitors (C
<sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">C</sub>
), switching time is significantly reduced and the losses during polarity change can almost be eliminated. Simulation results show that the output voltage ripple (AV
<sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">out</sub>
) becomes mostly a function of the load current. The output capacitance can be reduced at least by a factor of 2 and still achieve the same output ripple as compared to non-capacitive coupled architectures. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1109/BioCAS.2015.7348293 | 2015 IEEE Biomedical Circuits and Systems Conference (BioCAS) |
Keywords | Field | DocType |
rectangular waveforms,rectifier,CMOS,self-driven,implant,cross-coupled | Switching time,Rectifier,Capacitance,Capacitor,Computer science,Metal rectifier,Electronic engineering,Capacitive sensing,Ripple,Precision rectifier,Electrical engineering | Conference |
ISSN | Citations | PageRank |
2163-4025 | 0 | 0.34 |
References | Authors | |
7 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| hans kaim | 1 | 0 | 0.34 |
| christian brendler | 2 | 0 | 0.34 |
| Viola Rieger | 3 | 3 | 2.40 |
| Albrecht Rothermel | 4 | 81 | 17.91 |