Later machines had longer life and used delay lines to compensate for the differences in the four heads.
The output of the delay line is fed through a filter.
A later version of the delay line used metal wires as the storage medium.
Any network that behaves in this way is called a delay line.
The machine used 64 acoustic delay lines to store 512 words of memory, with each word being 45 bits in size.
The best one is a digitally produced effect using a digital delay line having at least 16-bit resolution.
The timing of a circuit using a physical delay line is usually much more accurate.
Ultrasonic delay lines could only reproduce data in the order it was written.
Data was transferred between drum and one of the 32-word delay lines.
From about 1958, 7 extra delay lines could be attached, giving 224 more words of high-speed store.
Wörterbuch für Elektronikbegriffe