c
chenshu_alpha

Chen S

@chenshu_alpha
5.0(1)
China
Chino, Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
We provide circuit PCB design, embedded software development for single-chip microcontrollers (C51, STM32 series), and peripheral development services for the Zigbee CC2530 chip.... Lee más

Habilidades

c
chenshu_alpha
Chen S
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Placas de circuito impreso (PCB)
I will design pcb schematic and layout in easyeda for jlcpcb
5.0(1)
DeUSD 15 / proyectoMás información
Placas de circuito impreso (PCB)
I will design wireless charging and power electronics pcb circuits
DeUSD 50 / proyectoMás información

Porfolio

Experiencia laboral

Freelancer.com

Electronics Engineer

Freelancer.com • Tiempo completo

Jul 2024 - Mar 2026 • 1 yr 8 mos

Worked as a hardware engineer focusing on power electronics and PCB design for consumer electronic products. I was involved in the development of wireless charging solutions, including a 20W wireless charging product designed for the US market. The product supports 12V DC input and is compatible with major brands such as Apple, Samsung, and Lenovo. My responsibilities included: PCB schematic and layout design Power system design and optimization Wireless charging circuit development Testing, debugging, and performance optimization Ensuring product stability, efficiency, and thermal performance

1 Reseñas
5.0

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Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
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    Chen is a true expert. He cares about a job well done. I would be happy to work with him again. Thank you very much.

    USD100-USD200

    $

    12 días

    Tiempo

    gig

    Placas de circuito impreso (PCB)

    Útil?
    Sí
    No