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Remco Terwal Phones & Addresses

  • 69 Oak St, Newton, MA 02465 (617) 332-6905
  • 69 Oak Ave, West Newton, MA 02465 (617) 332-6905
  • 65-69 Oak Ave, West Newton, MA 02465
  • Waban, MA
  • Dorchester, MA
  • 266 Watertown St #A, Newton, MA 02458

Work

Company: Bose corporation Sep 2003 Position: Advanced development manager

Education

Degree: Masters, Master of Science In Electrical Engineering School / High School: Northeastern University 1998 to 1999

Skills

Electronics • Analog • Embedded Systems • Mixed Signal • Electrical Engineering • Digital Signal Processors • Semiconductors • Integrated Circuit Design • Embedded Software • Engineering Management • Analog Circuit Design • Consumer Electronics • Automotive • Audio Processing • Digital Signal Processing • Firmware • Ic • Pcb Design • Sound • Debugging • Matlab • Fpga • Hardware Architecture • Rtos • Asic • Circuit Design • Microcontrollers • Psychoacoustics • Acoustics • Signal Processing • Professional Audio • Digital Electronics • Arm • Microprocessors • Home Theater • Transducers • Power Electronics • Bluetooth • Audio • Dsp • Test Equipment • Rohs • Electro Mechanical • Noise Reduction • Low Level • Cad • Digital Design • Electrical • Hardware Design • Analog Design

Languages

Dutch • French • German • English

Interests

Kiteboarding • Snowboarding and Photography

Industries

Consumer Electronics

Resumes

Resumes

Remco Terwal Photo 1

Advanced Development Manager

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Location:
69 Oak Ave, West Newton, MA 02465
Industry:
Consumer Electronics
Work:
Bose Corporation
Advanced Development Manager

Bose Corporation 1997 - 2003
Senior Electromagnetic Compliance Engineer

Stage Accompany Bv Apr 1993 - Jun 1995
Electrical Hardware Engineer
Education:
Northeastern University 1998 - 1999
Masters, Master of Science In Electrical Engineering
Hogeschool Inholland / Inholland University of Applied Sciences 1990 - 1994
Bachelors, Bachelor of Science In Electrical Engineering, Electrical Engineering
Skills:
Electronics
Analog
Embedded Systems
Mixed Signal
Electrical Engineering
Digital Signal Processors
Semiconductors
Integrated Circuit Design
Embedded Software
Engineering Management
Analog Circuit Design
Consumer Electronics
Automotive
Audio Processing
Digital Signal Processing
Firmware
Ic
Pcb Design
Sound
Debugging
Matlab
Fpga
Hardware Architecture
Rtos
Asic
Circuit Design
Microcontrollers
Psychoacoustics
Acoustics
Signal Processing
Professional Audio
Digital Electronics
Arm
Microprocessors
Home Theater
Transducers
Power Electronics
Bluetooth
Audio
Dsp
Test Equipment
Rohs
Electro Mechanical
Noise Reduction
Low Level
Cad
Digital Design
Electrical
Hardware Design
Analog Design
Interests:
Kiteboarding
Snowboarding and Photography
Languages:
Dutch
French
German
English

Publications

Us Patents

System For Accomplishing Bi-Directional Audio Data And Control Communications

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US Patent:
20120076319, Mar 29, 2012
Filed:
Sep 23, 2010
Appl. No.:
12/888535
Inventors:
Remco Terwal - West Newton MA, US
Assignee:
Bose Corporation - Framingham MA
International Classification:
H04B 1/00
US Classification:
381 86
Abstract:
A system for accomplishing bi-directional digital audio data and control communications. There is a host end that includes a host transceiver, a host digital signal processor that outputs a master clock signal and audio data, and a source of low-voltage power for the host components. There are a number of remote nodes connected together serially. Each remote node includes a transceiver and a low-voltage power supply that provides power to the other remote node components. A shielded two-wire communication network connects the host node to one of the remote nodes, and connects each remote node to either one or two other remote nodes in a daisy-chain configuration. The host end is enabled to transmit and receive over the communication network digital audio data and digital control signals. The remote nodes are each enabled to receive over the communication network digital audio data and digital control signals, and are each enabled to transmit over the communication network digital control signals. The source of low-voltage power at the host end is coupled to the communication network. The remote power supplies each have an input coupled to the communication network to derive the power for the remote nodes from the power coupled to the network by the host end.

Multi-Channel Class-D Audio Amplifier With Planar Inductors

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US Patent:
20130044895, Feb 21, 2013
Filed:
Aug 19, 2011
Appl. No.:
13/213135
Inventors:
Remco Terwal - West Newton MA, US
Assignee:
Bose Corporation - Framingham MA
International Classification:
H04B 1/10
H03F 99/00
US Classification:
381 941, 381120, 381121
Abstract:
An apparatus for providing an audio signal to drive a speaker system includes first and second audio channels. The first audio channel has a first class-D amplifier for receiving an input signal, and a first reconstruction filter for receiving an output from the first class-D amplifier and reconstructing therefrom an output audio signal for driving the speaker system. The second audio channel has a second class-D amplifier for receiving an input audio signal, and a second reconstruction filter for receiving an output from the second class-D amplifier and reconstructing therefrom an output audio signal for driving the speaker system. The first and second reconstruction filters have corresponding first and second planar inductors, with the second planer inductor being magnetically coupled to the first planar inductor.

Remote Node For Bi-Directional Digital Audio Data And Control Communications

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US Patent:
20140067103, Mar 6, 2014
Filed:
Nov 11, 2013
Appl. No.:
14/076805
Inventors:
Remco Terwal - West Newton MA, US
Assignee:
BOSE CORPORATION - Framingham MA
International Classification:
G06F 17/30
US Classification:
700 94
Abstract:
A remote node for bi-directional digital audio data and control communications includes remote components including: a remote transceiver; a remote low-voltage power supply that provides power to the other remote node components; and a sub-system that derives a master clock signal from received digital audio data. The sub-system includes a phase-locked loop (PLL) that is locked to a PLL input signal and outputs a remote node clock signal, and a switch that selects the PLL input signal from the derived clock signal and the remote node clock signal. The remote node is enabled to receive over a two-wire communication network digital audio data and digital control signals, and to transmit over the network digital control signals. The remote power supply has an input that is configured to be coupled to the network to derive the power for the remote node from power coupled to the network by a host end.

Digital Signal Processor/Network Synchronization

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US Patent:
20220385443, Dec 1, 2022
Filed:
Jun 1, 2021
Appl. No.:
17/335662
Inventors:
- Framingham MA, US
Remco Terwal - West Newton MA, US
International Classification:
H04L 7/00
H04L 12/861
Abstract:
A system for synchronizing a local audio processing clock rate of a digital signal processor (DSP) to an audio clock rate of a network to which the DSP is connected. The system includes an adjustable clock synthesizer that is configured to establish the local audio processing clock rate of the DSP. The DSP is configured to generate events that are associated with the local audio processing clock rate of the DSP. The DSP is further configured to monitor the generated events over time and based on the monitored events cause the adjustable clock synthesizer to adjust the local audio processing clock rate of the DSP to better match the network audio clock rate.

Magnetic Structures For Filtering Amplifier Outputs

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US Patent:
20160329874, Nov 10, 2016
Filed:
May 7, 2015
Appl. No.:
14/706683
Inventors:
- Framingham MA, US
Michael B. Nussbaum - Newton Upper Falls MA, US
Remco Terwal - West Newton MA, US
International Classification:
H03H 7/01
H01F 27/24
H03F 1/56
H03F 3/21
H03F 3/217
H03H 1/00
H03F 3/19
Abstract:
The technology described in this document can be embodied in an apparatus that includes at least four magnetic cores, wherein each core is for supporting an inductor of a filter circuit. Each of the cores include a first section, and a second section separated from the first section by an adhesive layer. The apparatus also includes an air-core structure to store magnetic energy, the air-core structure including a set of focusing projections that define a hollow cavity. The individual focusing projections of the set are disposed on different sides of the hollow cavity to focus magnetic field from the at least four magnetic cores through the hollow cavity.

Planar Magnetic Components And Assemblies

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US Patent:
20160268034, Sep 15, 2016
Filed:
Mar 13, 2015
Appl. No.:
14/657466
Inventors:
- Framingham MA, US
Remco Terwal - West Newton MA, US
Daniel Hodgkins - Prnceton MA, US
Assignee:
BOSE CORPORATION - Framingham MA
International Classification:
H01F 27/06
H01F 27/29
H05K 1/14
H01F 27/28
Abstract:
A planar magnetic component includes a printed circuit board, a coil formed on one or more electrically conductive metal layers of the printed circuit board, terminals electrically connected to the coil for energizing the coil, and a magnetic core mounted to the printed circuit board for confining magnetic flux of the coil. The printed circuit board defines an alignment feature for engaging with a mating feature on a mating circuit board, thereby to align the planar magnetic component with the mating circuit board.

Communication Of Diagnostic Information From Satellite To Host

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US Patent:
20140153726, Jun 5, 2014
Filed:
Dec 4, 2012
Appl. No.:
13/693345
Inventors:
Remco Terwal - West Newton MA, US
International Classification:
H04R 3/00
US Classification:
381 58
Abstract:
A vehicle sound system includes a subwoofer system having a subwoofer, a satellite amplifier for driving the subwoofer, a host amplifier for receiving an audio signal, a noise management processing unit for providing, to the host amplifier, information to be used for achieving a desired audio environment, a sensor for providing information to the noise management processing unit concerning the ambient audio environment, a control line between the satellite amplifier and the host amplifier for transmission of control signals to the satellite amplifier, and a signal line between the satellite amplifier and the host amplifier for transmission of audio signals to the satellite amplifier, the satellite controller being configured to cause a diagnostic signal to be placed on the control line, the diagnostic signal being indicative of an operating condition of the subwoofer system.
Remco M Terwal from Newton, MA, age ~53 Get Report