A 1.5V 150MS/s current-mode sample-and-hold circuit

A 1.5V 150MS/s current-mode sample-and-hold circuit

A high-speed current-mode sample-and-hold circuit is presented. This circuit allows for high sampling speed together with high linearity and precision. The sample-and-hold circuit has been designed and simulated in standard 0.18/spl mu/m CMOS technology with 1.5V supply voltage. It is capable of ope...

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Bibliographische Detailangaben
Hauptverfasser: Sedighi, B., Rajaee, O., Jahanian, A., Bakhtiar, M.S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Circuit simulation
Clocks
CMOS technology
Diodes
Linearity
Sampling methods
Signal sampling
Switches
Switching circuits
Voltage
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Beschreibung
Zusammenfassung:A high-speed current-mode sample-and-hold circuit is presented. This circuit allows for high sampling speed together with high linearity and precision. The sample-and-hold circuit has been designed and simulated in standard 0.18/spl mu/m CMOS technology with 1.5V supply voltage. It is capable of operation with sampling frequency of 150MHz (300MHz using double sampling technique) for 12-bit accuracy using 3.7mW power.
DOI:10.1109/ECCTD.2005.1523000