| ชื่อเรื่อง | : | High-efficiency filterless Class D amplifier with peak detector |
| นักวิจัย | : | Jin, Chongfei , Tan, Meng Tong , See, Kye Yak |
| คำค้น | : | DRNTU::Engineering::Electrical and electronic engineering. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Jin, C., Tan, M. T., & See, K. Y. (2012). High-efficiency filterless Class D amplifier with peak detector. 2012 8th International Caribbean Conference on Devices, Circuits and Systems (ICCDCS). , http://hdl.handle.net/10220/11845 , http://dx.doi.org/10.1109/ICCDCS.2012.6188910 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | - |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | This paper presents a fully integrated filterless Class D amplifier embodying a peak detector to improve the power efficiency at low power range. The peak detector monitors the switching frequency accordingly by sensing the amplitude of the input signal. The Class D amplifier is fabricated using 0.18μm CMOS technology with a total area of 1 mm2. From our measurements, the proposed design has high power efficiency (>;86%) for a wide output power range (50 mW-700 mW). Our design maintains very good low total harmonic distortion (THD) (<;0.09%) over both entire modulation index range and the audio band of interest (100 Hz-6 kHz). |
| บรรณานุกรม | : |
Jin, Chongfei , Tan, Meng Tong , See, Kye Yak . (2555). High-efficiency filterless Class D amplifier with peak detector.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Jin, Chongfei , Tan, Meng Tong , See, Kye Yak . 2555. "High-efficiency filterless Class D amplifier with peak detector".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Jin, Chongfei , Tan, Meng Tong , See, Kye Yak . "High-efficiency filterless Class D amplifier with peak detector."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Jin, Chongfei , Tan, Meng Tong , See, Kye Yak . High-efficiency filterless Class D amplifier with peak detector. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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