计数器 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "计数器" in Chinese language version.

refsWebsite

Global rank Chinese rank

5web.archive.org

1^st place

1^st place

3books.google.com

3^rd place

8^th place

1play-hookey.com

low place

low place

low place

low place

books.google.com

Singh, Arun Kumar. Digital Principles Foundation of Circuit Design and Application. New Age Publishers. 2006 [2015-05-06]. ISBN 81-224-1759-0. （原始内容存档于2014-07-24）.
Horowitz, Paul; Hill, Winfield. The Art of Electronics. Cambridge University Press. 1989 [2015-05-06]. ISBN 0-521-37095-7. （原始内容存档于2014-07-24）.
Graf, Rudolf F. Modern Dictionary of Electronics. Newnes. 1999 [2015-05-06]. ISBN 0-7506-9866-7. （原始内容存档于2014-07-24）.

play-hookey.com

Synchronous counter, Digital, Play hookey, [2015-05-06], （原始内容存档于2010-01-07） .

veeder.com

VR History, Veeder, [2015-05-06], （原始内容存档于2012-09-12） .

web.archive.org

Synchronous counter, Digital, Play hookey, [2015-05-06], （原始内容存档于2010-01-07） .
Singh, Arun Kumar. Digital Principles Foundation of Circuit Design and Application. New Age Publishers. 2006 [2015-05-06]. ISBN 81-224-1759-0. （原始内容存档于2014-07-24）.
Horowitz, Paul; Hill, Winfield. The Art of Electronics. Cambridge University Press. 1989 [2015-05-06]. ISBN 0-521-37095-7. （原始内容存档于2014-07-24）.
Graf, Rudolf F. Modern Dictionary of Electronics. Newnes. 1999 [2015-05-06]. ISBN 0-7506-9866-7. （原始内容存档于2014-07-24）.
VR History, Veeder, [2015-05-06], （原始内容存档于2012-09-12） .