Patents - Global Data - Dimensions
Grant
An amplifier with at least one second order filter in the control loop
Applicants
- Purifi ApS
Abstract
A Class D amplifier having an integrating primary amplifier with internal feedback, the amplifier further comprising a feedback loop with a filter of at least second order. (Automatic translation with Google Translate, without legal value)
Patent Family Records (10)
An amplifier with at least one second order filter in the control loop
Purifi ApS PUTZEYS BRUNO, RISBO LARS
2024, ES-2963491-T3
Amplifier with at least second order filter in control loop
Polyfi Ltd B. Pazies, L Lisboa
2024, CN-111466080-B
AN AMPLIFIER WITH AN AT LEAST SECOND ORDER FILTER IN THE CONTROL LOOP
Purifi ApS PUTZEYS BRUNO, RISBO LARS
2023, EP-3721555-B1
AMPLIFIER WITH A FILTER OF AT LEAST SECOND ORDER IN THE CONTROL LOOP
PURIFI APS PUTZEYS BRUNO, RISBO LARS
2023, DK-3721555-T3
Amplifier with an at least second order filter in the control loop
Purifi ApS PUTZEYS BRUNO, RISBO LARS
2022, US-11258411-B2
AMPLIFIER WITH AN AT LEAST SECOND ORDER FILTER IN THE CONTROL LOOP
Purifi ApS PUTZEYS BRUNO, RISBO LARS
2020, US-20200382084-A1
Amplifier with at least a second order filter in the control loop
PURIFI APS PUTZEYS BRUNO, RISBO LARS
2020, KR-20200096590-A
AN AMPLIFIER WITH AN AT LEAST SECOND ORDER FILTER IN THE CONTROL LOOP
Purifi ApS PUTZEYS BRUNO, RISBO LARS
2020, EP-3721555-A1
Amplifier with at least a second order filter in the control loop
Polyfi Ltd PUTZEYS BRUNO, RISBO LARS
2020, CN-111466080-A
AN AMPLIFIER WITH AN AT LEAST SECOND ORDER FILTER IN THE CONTROL LOOP
PURIFI APS PUTZEYS BRUNO, RISBO LARS
2019, WO-2019110153-A1