Le Dinh A. Profile

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$20 USD / time

hanoi,

vietnam

$20 USD / time

Det er i øjeblikket 8:22 PM her

Tilmeldt oktober 12, 2019

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Le Dinh A.

@anld21011991

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(0 anmeldelser)

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$20 USD / time

hanoi,

vietnam

$20 USD / time

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Genansættelsesrate

Expert RF, analog, control BLDC motor, design antenna, design schetic and PCB

- Exper and fluent in using software such as HFSS, CST, ADS ... to design antenna, PCB antenna. - Have4 year experience for design, simualation and tuning PCB antenna such as MIFA, IFA, PIFA... - Have 4 years experience for design Duplexer ( 2T2R , 4T4R) for EnodeB 4G. + Recommemd and guildline for Tuning Duplexer. +Have experience calculate peak power, PIMD, Surge lighting, Low inserloss and high rejection out of band. + Have experience produce - Simulation DDR3, highspeed, Power: + Simulation DDR3L with speed 2133 MT/s using topology fly- back( 5 pcs DDR3L), recommemd and guildline for layout PCB and tuning signal. + Have experience for simualation highspeed signal ( CPRI up to 9,8 Mbps, SGMII 2,5 Mbps, RGMII 5 Mbps...) + Have experience for simualtion power intergate ( PI) for RF ( up to 2,7GHz), PCB with 12 Layer. Recommend and guildline layout PCB - Design schematic: + Have experience for design RF, Amplifier, Logic, Analog... + Review Schematic : Review Logic level connecting, Review Symbol in schematic, - Have experience for Bomlist such as: cost down, Cross part... - Layout PCB and review for Layout. - Design Amplifier : Have experience for design LNA( Low noise Amplifier ,design amplifier PA for 4G EnodeB

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Portfolio-mappe

- Exper and fluent in using software such as HFSS, CST, ADS ... to design antenna, PCB antenna.
- Have4 year experience for design, simualation and tuning PCB antenna such as MIFA, IFA, PIFA...
- Have 4 years experience for design Duplexer ( 2T2R , 4T4R) for EnodeB 4G.
+ Recommemd and guildline for Tuning Duplexer.
+Have experience calculate peak power, PIMD, Surge lighting, Low inserloss and high rejection out of band.
+ Have experience produce
- Simulation DDR3, highspeed, Power:
+ Simulation DDR3L with speed 2133 MT/s using topology fly- back( 5 pcs DDR3L), recommemd and guildline for layout PCB and tuning signal.
+ Have experience for simualation highspeed signal ( CPRI up to 9,8 Mbps, SGMII 2,5 Mbps, RGMII 5 Mbps...)
+ Have experience for simualtion power intergate ( PI) for RF ( up to 2,7GHz), PCB with 12 Layer. Recommend and guildline layout PCB
- Design schematic:
+ Have experi

Expert RF engineering, PCB layout, design antenna.

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Erfaring

Viettel

jan. 2014 - okt. 2019 (5 år, 9 måneder)

+ Design and review Air-Conditional schematic + Design and review Wash-machine + Design and review television schematic. + Bom cost down + Design schematic and layout PCB + Design and testing PCB antenna such as: MIFA, IFA, PIFA... + Design Filter for 4G EnodeB ( 2T2R, 4T4R) + Role as simulation PI, DDR3L, highspeed + Design TRX transceiver schematic, Low noise amplier ( LNA)