Kheng Lam

RF Hardware Engineer @ Rohde & Schwarz

About

Experience on product characterization and RF front-end development. Besides, proficient using RF measurement equipments such as Network Analyzer, Spectrum Analyzer, Power Meter, Loadpull, etc. Knowledge of CAD design tools such as ADS, AWR, Cadence SiP and HFSS. Involved numerous projects and target customers mainly on WCDMA and LTE power amplifier and PAD (power amplifier with duplexer as a package) for the handset, base-station, etc.

Country

City

Singapore

Industry

Electrical & Electronic Manufacturing

Skill

Schematic, Hardware Development, Electronics, PCB Design, Semiconductors, Engineering, Network Analyzer, Testing, RF, Mixed Signal, R&D, Product Development, Matlab, RF Troubleshooting, Agilent VEE, Characterization, Data Analysis, Circuit Design, Simulations, Spectrum Analyzer

Experience

RF Hardware Engineer

Rohde & Schwarz

2022-6 - Present · 4 yrs 4 mos

Singapore

- Working on product development for handheld and mid-range receivers - Design and optimise RF frontend system

Staff RF System Application Engineer

MediaTek

2021-3 - 2022-6 · 1 yr 4 mos

Singapore

- To design schematic and coordinate layout of RF and system printed circuit board for characterization - To develop NI LabView test programs for automated test equipment to characterise RF circuits and systems

Senior RF Hardware Engineer

Laird Connectivity

2019-11 - 2021-3 · 1 yr 5 mos

Penang, Malaysia

- To capture design requirements, cost estimation, product architecture and test plan - To develop schematic design by using Altium Designer as per customer requirement

Senior R&D Engineer

2018-4 - 2019-11 · 1 yr 8 mos

Singapore

- To design and develop printer's electronics hardware with leading edge ASIC, processor, memory, sensing and motion control technologies. - Responsible for meeting program's cost, schematic implementation, schedule and quality matrix. - To validate SI (Signal Integrity) at all phases. - To support all RE/RI qualification.

Product Development Engineer

EPCOS

2015-7 - 2018-4 · 2 yrs 10 mos

Singapore

- Responsible in the development of RF SAW (Surface Acoustic Wave) filters and duplexers for wireless communication applications (GSM, WCDMA, and LTE systems) based on customer specification. - Focus on product definition, chip and package design using advanced simulation tools such as AWR, HFSS and other in-house software. - Support product marketing and sales in technical aspects. - Follow-up of technological trends in the wireless communications applications.

RF Development Engineer

Broadcom

2012-7 - 2015-6 · 3 yrs

Penang, Malaysia

1. Participate in development cellular market products, including product definition, module layout design, simulations and testing. 2. Develop and verify RF circuit functionality versus set target specifications. 3. Diagnose root cause of product limitations and lab evaluation for RF products. 4. Working knowledge with common microwave test equipment including Network Analyzer, Spectrum Analyzer, Power Meter, Power Sensor, Loadpull, etc. 5. Experience on new test bench setup and characterization on power amplifier products. 6. Programming skill in Agilent VEE to automate test station. Formerly known as Avago Technologies