[ACM Press the February 11-12, 1954, western computer conference: Trends in computers: automatic control and data processing - Los Angeles, California (1954.02.11-1954.02.12)] Proceedings of the February 11-12, 1954, western computer conference: Trends in computers: automatic control and data processing on - AIEE-IRE '53 (Western) - A high-speed multichannel analog-digital converter