Equivalent Diagram of Bridge Rectifier in a Circuit with Inductance

2018 ◽  
Author(s):  
Pawel Strzabala ◽  
Miroslaw Wcislik
Keyword(s):  
Bridge Rectifier ◽  
Equivalent Diagram

THE VISUAL MODELING OF SINGLE-PHASE BRIDGE RECTIFIER

2018 ◽  
Vol 2018 (50) ◽  
pp. 88-91
Author(s):  
O. Alekseev ◽  
◽  
D. Alekseevskiy ◽  
K. Turyshev ◽  
S. Shmaliy ◽  
...  
Keyword(s):  
Single Phase ◽  
Visual Modeling ◽  
Bridge Rectifier

Analysis of AC-DC Converter Circuit Performance with Difference Piezoelectric Transducer Array Connection

2020 ◽  
Vol 12 (7) ◽  
Author(s):  
Nik Ahmad Zainal Abidin ◽  
◽  
Norkharziana Mohd Nayan ◽  
Azuwa Ali ◽  
N. A. Azli ◽  
...  
Keyword(s):  
Piezoelectric Transducer ◽  
Simulation Analysis ◽  
Piezoelectric Sensor ◽  
Transducer Array ◽  
Circuit Performance ◽  
Array Configuration ◽  
Full Wave ◽  
Bridge Rectifier ◽  
In Series ◽  
Parallel Voltage

This research presents a simulation analysis for the AC-DC converter circuit with a different configurations of the array connection of the piezoelectric sensor. The selection of AC-DC converter circuits is full wave bridge rectifier (FWBR), parallel SSHI (P-SSHI) and parallel voltage multiplier (PVM) with array configuration variation in series (S), parallel (P), series-parallel (SP) and parallel-series (PS). The system optimizes with different load configurations ranging from 10 kΩ to 1 MΩ. The best configuration of AC-DC converter with an appropriate array piezoelectric connection producing the optimum output of harvested power is presented. According to the simulation results, the harvested power produced by using P-SSHI converter connected with 3 parallel piezoelectric transducer array was 85.9% higher than for PVM and 15.88% higher than FWBR.

scholarly journals An Efficient CMOS Dual Switch Rectifier for Piezoelectric Energy-Harvesting Circuits

Electronics ◽  
2019 ◽  
Vol 8 (1) ◽  
pp. 66 ◽  
Author(s):  
Amad Ud Din ◽  
Muhammad Kamran ◽  
Waqar Mahmood ◽  
Khursheed Aurangzeb ◽  
Abdulaziz Saud Altamrah ◽  
...  
Keyword(s):  
Threshold Voltage ◽  
Power Conversion ◽  
Research Work ◽  
Piezoelectric Energy Harvesting ◽  
Energy Scavenging ◽  
Cmos Process ◽  
Power Extraction ◽  
Active Rectifier ◽  
Piezoelectric Energy ◽  
Bridge Rectifier

In this research work, we investigated a dual switch (DS) active rectifier for the piezoelectric (PE) energy scavenging system. In the proposed DS active rectifier configuration, two extra switches are shunted across the PE transducer which helps the PE transducer’s capacitor in charging and discharging which results in maximum power extraction from the PE transducer. Moreover, in the proposed rectifier configuration comparator controlled active diodes are used instead of conventional/passive diodes to minimize the threshold voltage V T H drop. The proposed DS active rectifier design is fabricated in a 1-poly 6-metal 180-nm standard CMOS process. The simulation and measured results of the proposed DS active rectifier design have the better power conversion efficiency (PCE) of 91.5 %, which definitely helps in extracting more power than the conventional full bridge rectifier (FBR).

Sign in / Sign up

Export Citation Format

Share Document