Special Requirements and LSIs for Telephone Sets

作者: Yutaka Nishino

DOI: 10.1109/TCE.1987.290287

关键词:

摘要: Various integrated circuits for telephone sets have been developed up to now, and contributing make smaller, less expensive, more convenient.

参考文章(2)
Y. Akazawa, K. Kawarada, Y. Nishino, M. Yoshitoshi, One-chip IIL-analog multifrequency oscillator for pushbutton dialer IEEE Journal of Solid-state Circuits. ,vol. 17, pp. 605- 609 ,(1982) , 10.1109/JSSC.1982.1051784
H. Nakazawa, I. Kawashima, M. Yoshitoshi, All-electronic telephone sets Review of the Electrical Communication Laboratories. ,vol. 33, pp. 855- 863 ,(1985)