100-LINE QUASI-ELECTRONIC AUTOMATIC TELEPHONE EXCHANGE,
Abstract
The paper describes the design, operation and construction of an experimental 100-line quasi-electronic automatic telephone exhange employing a diaphragm relay matrix and integrated logic circuits. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 01, 1970
- Accession Number
- AD0713256
Entities
People
- E. F. Stallard
- P. Heaton