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Giotta
Dario Giotta, Tarvisio (ud) IT
| Patent application number | Description | Published |
|---|---|---|
| 20100134190 | Programmable Compensation Network for Operational Amplifiers - Systems and methods for implementing a programmable network for a multimode conditionally stable operational amplifier are disclosed. | 06-03-2010 |
Dario Giotta, Tarvisio IT
| Patent application number | Description | Published |
|---|---|---|
| 20090251216 | Common mode control circuitry for multi-stage operational amplifiers - This disclosure relates to a common mode regulation in multi stage differential amplifiers. | 10-08-2009 |
| 20110121888 | LEAKAGE CURRENT COMPENSATION - Implementations related to compensating for on-current leakage associated with current source arrangements are disclosed. An implementation may be provided that includes a replicated current mirror output stage. A circuit may be disposed between a current mirror output stage and the replicated current mirror output stage. The circuit may be implemented to drive a voltage associated with the current mirror output stage to a voltage level associated with the replicated current mirror output stage. A current may be supplied by the circuit to drive the voltage associated with the current mirror output stage. In one implementation, the current is substantially equal to an on-current leakage associated with the current mirror output stage. | 05-26-2011 |
Dario Giotta, Travisio IT
| Patent application number | Description | Published |
|---|---|---|
| 20120019317 | Self-Oscillating Driver Circuit - A self-oscillating driver circuit includes a driver stage, a feedforward path which is coupled to an input of the driver stage, and a feedback path which couples an output of the driver stage to an input of the feedforward path. The feedforward path includes a feedforward filter which is designed as an active filter. In order to prevent an oscillatory state of the driver circuit at an unwanted frequency, it is proposed that an internal state variable of the feedforward filter be monitored and that the feedforward filter be reset if the value of the monitored internal state variable is outside a predefined range. | 01-26-2012 |
Francesco Giotta, Catania IT
| Patent application number | Description | Published |
|---|---|---|
| 20110022745 | INTERFACING DEVICE AND METHOD, FOR EXAMPLE FOR SYSTEMS-ON-CHIP - An interface device, such as for a System-on-Chip (SoC) bus, transfers data from an input queue through an output to a target. The interface device includes a buffer network for buffering input data when the target is not available for receiving the data. A multiplexer switches between a first operating condition for directing to the target the data from the input queue, and a second operating condition for directing to the target the buffered data from the buffer network. A finite-state machine selectively switches the multiplexer between the first operating condition and the second operating condition based on an acknowledgement signal received from the target. This indicates the availability of the target for receiving the data. | 01-27-2011 |