Analog delay line
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An analog delay line is a network of electrical components connected in cascade, where each individual element creates a time difference between its input and output. It operates on analog signals who
Electric delay line (450 ns) from a color TV-set. Made of enamelled copper wire, wound in one layer around a copper tube and forming a distributed inductor-capacitor network.
A magnetostrictive torsion wire delay line
FUJIC's ultrasonic mercury delay line memory (capacity: 255 words = 8,415 bits)
Ultrasonic delay line from a PAL color TV (delay time 64 μs), showing path of sound waves (pink) and transducers (yellow, upper left)
Bucket-brigade device
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A bucket brigade or bucket-brigade device is a discrete-time analogue delay line, developed in 1969 by F. Sangster and K. Teer of the Philips Research Labs in the Netherlands. It consists of a series
Analog delay line
…of a periodic signal, the time difference can be described in terms of a change in the phase of the signal. One example of an analog delay line is a bucket-brigade device. Other types of delay line include acoustic (usually ultrasonic), magnetostrictive, and surface acoustic wave devices. A series of resistor–capacitor…
MN-3208 decapped die