10 bit 200 MS∕s CMOS D∕A converter employing high-speed limiter

Autor: Min-hyung Cho, Seung-Chul Lee, Hyun-Kyu Yoo
Rok vydání: 2002
Předmět:
Zdroj: Electronics Letters. 38:1407
ISSN: 0013-5194
DOI: 10.1049/el:20021013
Popis: A 10 bit 200 MS/s CMOS current-steering digital-to-analogue converter (DAC) employing a new voltage limiter to reduce the feedthrough of the control signals is presented. For high-speed operation of the limiter, a design technique based on the parasitic capacitor of a PMOS transistor is proposed. At 200 MS/s, a spurious-free dynamic range of 65 dBc for a 40 MHz output signal has been achieved from the proposed DAC.
Databáze: OpenAIRE