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| Content Provider | IET Digital Library |
|---|---|
| Author | Veerabathini, A. Eshappa, N. B. Furth, P. M. |
| Abstract | A low-power pulse width modulation (PWM) control circuit for high-frequency switching direct current (DC)–DC converters based on a one-shot circuit is proposed. The proposed PWM control circuit eliminates the use of a high-power comparator and ramp generator that is conventionally used to generate the PWM waveform. The design is validated through simulation in a 0.13-μm process. The proposed circuit operating at 20 MHz demonstrates greater than 20× reduction in power consumption compared with the conventional PWM circuit over a duty-cycle range of 10–90%. |
| Starting Page | 585 |
| Ending Page | 587 |
| Page Count | 3 |
| ISSN | 00135194 |
| Volume Number | 54 |
| e-ISSN | 1350911X |
| Issue Number | Issue 9, May (2018) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/el/54/9 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/el.2018.0572 |
| Journal | Electronics Letters |
| Publisher Date | 2018-03-22 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Comparators (circuits) Control of Electric Power System DC-DC Power Converter Electrical/electronic Equipment Energy Utilisation High-frequency DC–DC Converters Low Power Electronics Low-power Pulse Width Modulation Control Circuit Power Consumption Power Electronics Power Supply PWM Control Circuit PWM Power Converter Ramp Generator Supervisory Circuit Switching Converter |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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