Design of radiation-tolerant digital-to-analog converter and investigation on analog single event transient effects
A circuit design methodology for space applications is presented with an 8-bit resistive digital-to-analog converter (DAC) with XY addressing mode and BiCMOS buffer designed in IHP’s 130 nm SiGe BiCMOS technology (SG13S). The radiation tolerance of the implemented DAC is evaluated by circuit-level s...
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Veröffentlicht in: | International journal of electronics and communications 2024-12, Vol.187, p.155503, Article 155503 |
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Hauptverfasser: | , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | A circuit design methodology for space applications is presented with an 8-bit resistive digital-to-analog converter (DAC) with XY addressing mode and BiCMOS buffer designed in IHP’s 130 nm SiGe BiCMOS technology (SG13S). The radiation tolerance of the implemented DAC is evaluated by circuit-level simulations particularly analyzing the radiation sensitivity of the DAC to analog single-event transients (ASETs). Radiation mitigation techniques are addressed. The total current consumption with a 3.3 V supply is 0.54 mA at a 1 MHz sampling frequency. |
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ISSN: | 1434-8411 |
DOI: | 10.1016/j.aeue.2024.155503 |