摘要:
A high-speed image sensor has a plurality of signal converting means (30) for generating electric signals corresponding to an incident light intensity and a plurality of electric signal recording means (33) for recording electric signals output from corresponding signal converting means (30). The electric signal recording means (33) is linearly shaped and has a read-out line (58a) for each of longitudinal sections thereof. The read-out line (58) is used for directly reading out the electric signals out of a light receptive area.
摘要:
Method and device for delaying an electrical signal, the method and device being useable in various signal processing applications. A buried channel (41) is formed by disposing a portion of a layer of piezoelectric semiconductor material (40) between confining layers (50, 30). A surface acoustic wave is established in the piezoelectric semiconductor material via an input transducer (55). Majority carriers are depleted from the channel, and an electrical signal is injected into the channel via an interdigital transducer (55). A delayed version of the electrical signal, which had been carried along by the surface acoustic wave, can then be extracted from the channel via an output diode (71).
摘要:
A CCD area sensor comprising two horizontal transfer registers and a charge discharging section comprising a sweep-out electrode adjacent to the side of a horizontal register opposite to an image section and drain section, wherein the horizontal transfer register has a multi-channel structure comprising two transfer channels and a distribution electrode.