Zobrazeno 1 - 10
of 409
pro vyhledávání: '"analogue-digital conversion"'
Publikováno v:
IET Science, Measurement & Technology, Vol 18, Iss 8, Pp 399-416 (2024)
Abstract Electric fences used to create protected areas (PAs) are prone to faults that affect their operation. The conventional method of measuring the voltage of the fence periodically to detect faults and walking along the fence to locate the fault
Externí odkaz:
https://doaj.org/article/98a7dc8278e04099a9b0eed2fbd8e066
Publikováno v:
Electronics Letters, Vol 60, Iss 23, Pp n/a-n/a (2024)
Abstract This article presents a 12b 500MS/s successive‐approximation‐register‐assisted pipeline analogue‐to‐digital converter. By adopting a new auto‐zero scheme, a calibration‐free four‐stage ring residue amplifier with a small offs
Externí odkaz:
https://doaj.org/article/bd0d2b90a55e49e0aa69b443035b4cfc
Publikováno v:
Electronics Letters, Vol 60, Iss 20, Pp n/a-n/a (2024)
Abstract A twice‐input variable‐resolution single‐side switching scheme without reset energy is proposed for successive approximation register (SAR) analogue‐to‐digital converters (ADCs). The proposed switching scheme is based on semi‐res
Externí odkaz:
https://doaj.org/article/d7181605ff0b4c4ab1b71dab4bda59cf
Autor:
Lizhen Zhang, Jianhui Wu
Publikováno v:
Electronics Letters, Vol 60, Iss 19, Pp n/a-n/a (2024)
Abstract The multi‐stage noise shaping (MASH) ΣΔ ADC has a good potential to achieve high‐order noise shaping (NS) and high resolution. However, it suffers from quantization noise leakage caused by the mismatch between the analogue NS filter an
Externí odkaz:
https://doaj.org/article/1ab3655239b84f98b518ad3184f6160f
Publikováno v:
Electronics Letters, Vol 60, Iss 16, Pp n/a-n/a (2024)
Abstract The kT/C noise cancellation technique can effectively reduce the digital‐to‐analog converter (DAC) size for successive approximation register ADCs and thus relax the burden for input drivers and reference buffers. However, the prior kT/C
Externí odkaz:
https://doaj.org/article/0ad6c22f63614ae1ae8c1ccadc2152fa
Autor:
Serhat Kocak, Tayfun Akin
Publikováno v:
Electronics Letters, Vol 60, Iss 9, Pp n/a-n/a (2024)
Abstract This paper presents an energy‐efficient digital‐to‐analog converter (DAC) switching method with low common‐mode variations for high‐resolution successive approximation register (SAR) analog‐to‐digital converters (ADCs), while e
Externí odkaz:
https://doaj.org/article/825e426697c644a1af61bb0afac911e2
Publikováno v:
Electronics Letters, Vol 60, Iss 8, Pp n/a-n/a (2024)
Abstract In recent years, successive approximation register (SAR) analogue‐to‐digital converters (ADCs) have been widely applied in Internet of Things (IoT) sensor devices. To reduce the power consumption of ADCs, a bridged‐switch energy‐effi
Externí odkaz:
https://doaj.org/article/a7a32a1f51224b26b01b38e21434fde4
Publikováno v:
Electronics Letters, Vol 60, Iss 6, Pp n/a-n/a (2024)
Abstract This paper presents a high‐precision, low‐power delta‐sigma modulator (DSM) designed for healthcare and medical diagnostics. It utilizes a hybrid switching integrator to reduce distortion caused by the non‐linear on‐resistance of s
Externí odkaz:
https://doaj.org/article/52236ed2ee8b474c94355725f6e1b116
Publikováno v:
Electronics Letters, Vol 60, Iss 5, Pp n/a-n/a (2024)
Abstract This paper presents a prediction‐based dynamic range (DR) compensation technique in continuous‐time (CT) delta ‐sigma modulator (DSM) with digital‐domain noise coupling (DNC) structure. A digital prediction technique is proposed to a
Externí odkaz:
https://doaj.org/article/1fc9a690d1784fe0bdc343475586d8c0
Publikováno v:
Electronics Letters, Vol 60, Iss 4, Pp n/a-n/a (2024)
Abstract The capacitance mismatch problem limits the accuracy improvement of high‐precision SAR ADCs (Successive Approximation Register Analog‐to‐Digital Converters). To address the capacitance array mismatch in SAR ADCs, this paper proposes a
Externí odkaz:
https://doaj.org/article/7b19599680c94005935633c59dce6c3b