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IEICE TRANSACTIONS on Electronics

Cascaded Time Difference Amplifier with Differential Logic Delay Cell

Shingo MANDAI, Toru NAKURA, Tetsuya IIZUKA, Makoto IKEDA, Kunihiro ASADA

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Summary :

We introduce a 16 × cascaded time difference amplifier (TDA) using a differential logic delay cell with 0.18 µm CMOS process. By employing the differential logic delay cell in the delay chain instead of the CMOS logic delay cell, less than 8% TD gain offset with 150 ps input range is achieved. The input referred standard deviation of the output time difference error is 2.7 ps and the input referred is improved by 17% compared with that of the previous TDA using the CMOS logic delay cell.

Publication
IEICE TRANSACTIONS on Electronics Vol.E94-C No.4 pp.654-662
Publication Date
2011/04/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E94.C.654
Type of Manuscript
PAPER
Category
Electronic Circuits

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