DocumentCode
925938
Title
A high resolution TDC in TKO box system
Author
Sasaki, O. ; Taniguchi, T. ; Ohska, T.K. ; Kurashige, H.
Author_Institution
Nat. Lab. for High Energy Phys., Ibaraki, Japan
Volume
35
Issue
1
fYear
1988
Firstpage
342
Lastpage
347
Abstract
A 16-channel time-to-digital-converter (TDC) module with better than 15-ps resolution was developed in a TKO package. The circuit has also a very low temperature coefficient (typically 40 ppm/ degrees C), so that the requirement on the ambient temperature is not critical despite its ultrahigh resolution. The circuit can withstand a repetition rate of 400 kHz with a maximum of one count error in 12-bit full scale. Twelve TDC modules (192 channels) have been in operation for over half a year at the TRISTAN VENUS experiment without any failure.<>
Keywords
analogue-digital conversion; 15 ps; 16-channel; 400 kHz; TKO box system; VENUS experiment; repetition rate; temperature coefficient; time-to-digital-converter; Absorption; Capacitors; Circuits; Dielectrics; Flip-flops; Packaging; Switches; Temperature sensors; Timing; Voltage;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/23.12739
Filename
12739
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