VTech R&D Design Support Capability

Transcription

1 VTech R&D Design Support Capability VTech Communication Ltd [CMS] Prepared by: YF Poon Date: Nov

2 Design Capabilities R&D Design Services Electronic (both HW & SW Design) Schematic and PCB Layout Design Mechanical Design Prototypes (SLA, quick turn PCBA) Testing and Trials Agency Approval Preparation, Filing 2

3 Engineering & Design Expertise Area RF & Telecom Products RF & wireless products (433MHz, 860MHz, 900MHz, 1.8GHz, 2.4GHz, Bluetooth, IR, WiFi, ZigBee, GPS, etc.) Telecom products (voice, audio, video, telephone communications) Professional Audio & MI Products Analog and Digital Audio Products - Audio power amplifier (Class AB, Class D, etc.) - Audio mixer - Audio interface - Professional microphone LED Lighting Products LED lighting products (residential lighting, commercial and decorative lighting), Fixture Dimmable, Non-Dimmable, Color Changing LED Lighting 3

4 Engineering & Design Expertise Area Firmware Control and Software Application Control, monitor and scanning applications - Printer, microwave oven front panel (keyboard & LCD) - Timer control Digital 8/16 /32 bits (MCU) applications Embedded system applications (Linux, Android) Digital Signal Processor (DSP) applications, e.g. audio effects Mechanical and Packaging Design Mechanical plastic, metal casing and parts design Packaging design (gift box, clamshell, export carton, etc.) 4

5 Engineering Design Manpower Resources YF Poon Director of R&D Compliance Mechanical Software RF & Wireless LED Audio Control & Others ATE Design QA Hardware Engineers 12 Audio Engineers 11 RF Engineers 6 Software / Firmware Engineers 6 Mechanical Engineers 11 Compliance, ATE, DQA Engineers 4 Total Design Engineers 50 5

6 Engineering Equipment Some examples of what we own RF Signal Generators - RF signal generated up to 4GHz Spectrum Analyzers - Operation frequency up to 26GHz Network Analyzers - Operation frequency up to 4GHz Bluetooth Tester - Support measurement for BT2.1+EDR, 4.0 6

7 Engineering Equipment We also own WiFi Tester - Support measurement for WLAN b/g Audio Precision System 2 - For audio development Prism Sound dscope Series III - For analog and digital audio development ESD Simulator - For ESD immunity test, up to 30kV 7

8 Engineering Equipment We also own Harmonic Power Analyzer - For power parameters measurement Spectrophotocolorimeter - For LED lighting parameters measurement Goniophotometer - For LED lighting parameters measurement 3D Printer - For quick term simple sample making 8

9 Engineering CAD Software Electrical CAD Software PADS VX2.0 (including xdx Designer 040) Altium Designer 10 CADSTAR Version 15 - for schematic design and PCB layout design Mechanical CAD Software Creo 2.0 (Upgraded from Pro/E Wildfire) Solidworks 2016 Professional: - both for Mechanical 3D design and ID development AUTOCAD 2004 ZWCAD for Mechanical 2D design Simulation Software RFSim 99 : for RF simulation FloEFD Pro 5.0 : for Thermo simulation OrCAD : for Audio simulation 9

10 Design Project Flow Product Spec/Concept From Customer Proposal Customer Approval Mass Production Pilot Run Iterations of Engineering Samples Stages Start Design Type Approval 10

11 Design Projects Completed (Wireless) Wireless Products Sweden senior care phone BT speaker for showerhead European 433MHz wireless pager chime Bluetooth headset Tower speaker system with IR microphone Kitchen audio system with BT audio stream & audio wireless link 868MHz wireless door chime and push 11

12 Design Projects Completed (Pro-Audio) Pro-Audio Products Multi-Channel audio interface, e.g. 2 in / 4 out, 18 in / 20 out 8-20 channels mixing consoles Portable speaker processor Professional wireless microphone system KTV wireless microphone system Class-D audio power amplifier 12

13 Design Projects Completed (LED) LED Products E26/A19 60W equivalent dimmable or nondimmable E26 Dimmer-colour Control E26 60W, 50W, 40W equivalent dimmable or non-dimmable E26 Wide beam angle PAR38 115W equivalent PAR38 95W equivalent PAR30 75W equivalent PAR30 Long neck 75W equivalent E11 with 10, 20, 33 deg beam angle Solar panel LED charger Educational LED array Under cabinet light 13

14 Design Projects Completed (Mics.) Other Products Boiler and timer control Mobile printer charger Touch lock for safe Personal dosimeter Series of front panel control for industrial printers MCU control board for microwave oven 14

15 Professional Audio Workshop Listening Room Accreditation South China National Centre of Metrology Features Test Frequency 125Hz-8KHz Background noise 23.8dB or below Sound isolation 55dB in average Parametric, Functional & Listening testing ITU-R BS standard Acoustic Room Accreditation Accredited by South China National Centre of Metrology Features Test Frequency 200Hz-20KHz Background noise 18dB or below Sound isolation 55dB in average Parametric testing ISO standard To strengthen the Professional Audio products evaluation procedure and provide professional ideas/ recommendations to customers for future product improvements. 15

16 Design Validation Testing Design Validation & Simulation Services Functional Test Listening Test Parametric Test Amplifiers Mixers Speakers Microphones n.a. Amplifier & Mixer Circuit Simulation Analysis Power Output Frequency Response Power Consumption Monte Carlo 16

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