Trans-impedance amplifier arrangement and control module
AssigneeHilight Semiconductor Limited
InventorsDerek John HUTCHINS, Patrick Etienne RICHARD, George James BROCKLEHURST, William REDMAN-WHITE
Life of this patent
Estimating the term…
Abstract
A trans-impedance amplifier arrangement has an input configured to receive an output from a photo-detector, a current monitoring circuit configured in use to provide a current monitor signal dependent on a current through the photo-detector, and an output configured to output said current monitor signal to a control module, said output further configured to receive control information from said control module. A control module is configured to receive the current monitor signal and to provide the control information.
Claims28
A trans-impedance amplifier arrangement comprising:
- an input configured to receive an output from a photo-detector;
- a current monitoring circuit configured in use to provide a current monitor signal dependent on a current through the photo-detector;
- and
- an output configured to output said current monitor signal to a control module, said output further configured to receive control information from said control module.
(canceled)
(canceled)
(canceled)
A control module comprising:
- an input configured, in use, to receive data from a trans-impedance amplifier circuit;
- and
- a control circuit configured, in use, to provide control information to said trans-impedance amplifier circuit via an output,
- said output further configured to receive a current monitor signal from said trans-impedance amplifier circuit.
(canceled)
(canceled)
(canceled)
(canceled)
(canceled)
Dependencies are inferred from the claim text.