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US 10,845,238 B2Granted
Circuit and device for small photo currents and detection of small photo currents
AssigneeK Sciences GP, LLC
InventorValentin Korman
Life of this patent
Estimating the term…
Abstract
A bridge circuit arrangement, method of providing said bridge circuit arrangement, and uses thereof are described. The bridge circuit arrangement comprises a first photodevice configured on a first arm, a second photodevice configured on a second arm, a first resistor configured on a third arm, and a second resistor configured on a fourth arm of the bridge. The first and second photodevice provide current flow.
Claims16
A bridge circuit arrangement comprising:
- a first photodevice configured on a first arm of the bridge circuit arrangement, the first arm defined between a first and second circuit node;
- a second photodevice configured on a second arm of the bridge circuit arrangement, the second arm defined between the second circuit node and a third circuit node;
- a first resistor configured on a third arm of the bridge circuit arrangement, the third arm defined between the first circuit node and a fourth circuit node;
- and
- a second resistor configured on a fourth arm of the bridge circuit arrangement, the fourth arm defined between the third and the fourth circuit node.
2 more elements
A method of configuring a bridge circuit arrangement, the method comprising:
- providing a first photodevice on a first arm of the bridge circuit arrangement, the first arm defined between a first and second circuit node;
- providing a second photodevice on a second arm of the bridge circuit arrangement, the second arm defined between the second circuit node and a third circuit node;
- providing a first resistor on a third arm of the bridge circuit arrangement, the third arm defined between the first circuit node and a fourth circuit node;
- and
- providing a second resistor on a fourth arm of the bridge circuit arrangement, the fourth arm defined between the third and the fourth circuit node.
2 more elements
Dependencies are inferred from the claim text.