发明名称 |
DRIVE METHOD FOR DRIVING ELEMENT HAVING CAPACITY IMPEDANCE, DRIVE DEVICE, AND IMAGING DEVICE |
摘要 |
Three devices such as electric charge-coupled devices are each included in one of three phase impedance circuits composing a 3-phase LC resonance circuit as a device having a capacitive impedance. A driver circuit applies either of a logic level of 0, a high-impedance level or a logic level of 1 to each of nodes Node_A, Node_B and Node_C of the phase impedance circuits so as to result in sequential transitions of a state of resonance among the phase impedance circuits. In an operation to drive the phase impedance circuits, either of the logic level of 0, the high-impedance level and the logic level of 1 is applied to each of the nodes so as to sustain a phase difference of 2n/3 between the phase impedance circuits. In this way, the logical levels and the phases of the logical levels are assigned to the nodes in such a way that the logical levels do not overlap with each other at any timings each corresponding to a point of time. Thus, a driving apparatus for driving the devices each having a capacitive impedance is capable of reducing the power consumption. |
申请公布号 |
EP1865714(A4) |
申请公布日期 |
2010.12.15 |
申请号 |
EP20060714748 |
申请日期 |
2006.02.27 |
申请人 |
SONY CORPORATION |
发明人 |
KINUGASA, YUKIHISA;SEGAMI, MASAHIRO;HIROTA, ISAO |
分类号 |
H01L21/339;H01L27/148;H01L29/762;H04N5/335;H04N5/372;H04N5/376 |
主分类号 |
H01L21/339 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|