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$10 USD / jam
Bendera RUSSIAN FEDERATION
china/beijing, russian federation
$10 USD / jam
Sekarang ini 9:06 PTG di sini
Menyertai pada September 30, 2022
0 Syor

Zhang C.

@chengyi928280

0.0 (0 ulasan)
0.0
0.0
$10 USD / jam
Bendera RUSSIAN FEDERATION
china/beijing, russian federation
$10 USD / jam
N/A
Pekerjaan Disiapkan
N/A
Mengikut Bajet
N/A
Tepat Pada Masa
N/A
Kadar Upah Semula

PCB/Circuit design/engineering

From large-scale and complex devices circuit design to computer, robot, home electronics and small devices, we have 11 years of experience in complex circuit design and multi-layer PCB design, and mechanical, electrical, and electronic control by various types of controllers.
Freelancer Electronics Engineers Russian Federation

Hubungi Zhang C. mengenai pekerjaan anda

Log masuk untuk membincangkan sebarang butiran melalui sembang.

Item Portfolio

It took six months to design a high-speed master board for a particular computer.
Since the design of the motherboard is high-speed communication, the design index is very difficult, but the EMC effect is sufficiently guaranteed.
Network subsystem design of mini portable computer
It took six months to design a high-speed master board for a particular computer.
Since the design of the motherboard is high-speed communication, the design index is very difficult, but the EMC effect is sufficiently guaranteed.
Network subsystem design of mini portable computer
It took six months to design a high-speed master board for a particular computer.
Since the design of the motherboard is high-speed communication, the design index is very difficult, but the EMC effect is sufficiently guaranteed.
Network subsystem design of mini portable computer
It took six months to design a high-speed master board for a particular computer.
Since the design of the motherboard is high-speed communication, the design index is very difficult, but the EMC effect is sufficiently guaranteed.
Network subsystem design of mini portable computer
In 2010, when collaborating with the KaFa group design team, I was responsible for the PCBs of the poorly controlled equipment.
Therefore, the space-oriented PCB design was newly designed with a noise suppression-oriented PCB to completely exclude EMI and fully guarantee EMC before normal shipment.
PCB design for 15KW voltage and frequency stabilize
In 2010, when collaborating with the KaFa group design team, I was responsible for the PCBs of the poorly controlled equipment.
Therefore, the space-oriented PCB design was newly designed with a noise suppression-oriented PCB to completely exclude EMI and fully guarantee EMC before normal shipment.
PCB design for 15KW voltage and frequency stabilize
In 2010, when collaborating with the KaFa group design team, I was responsible for the PCBs of the poorly controlled equipment.
Therefore, the space-oriented PCB design was newly designed with a noise suppression-oriented PCB to completely exclude EMI and fully guarantee EMC before normal shipment.
PCB design for 15KW voltage and frequency stabilize
In 2010, when collaborating with the KaFa group design team, I was responsible for the PCBs of the poorly controlled equipment.
Therefore, the space-oriented PCB design was newly designed with a noise suppression-oriented PCB to completely exclude EMI and fully guarantee EMC before normal shipment.
PCB design for 15KW voltage and frequency stabilize
In 2010, when collaborating with the KaFa group design team, I was responsible for the PCBs of the poorly controlled equipment.
Therefore, the space-oriented PCB design was newly designed with a noise suppression-oriented PCB to completely exclude EMI and fully guarantee EMC before normal shipment.
PCB design for 15KW voltage and frequency stabilize
In 2010, when collaborating with the KaFa group design team, I was responsible for the PCBs of the poorly controlled equipment.
Therefore, the space-oriented PCB design was newly designed with a noise suppression-oriented PCB to completely exclude EMI and fully guarantee EMC before normal shipment.
PCB design for 15KW voltage and frequency stabilize

Ulasan

Perubahan disimpan
Tiada ulasan pengguna
Tiada ulasan untuk dilihat di sini!

Pengalaman

Circuit/PCB designer

Agile Circuit
Jul 2016 - Feb 2022 (5 tahun, 7 bulan)
- I participated in various electric motor control and robot driving circuit design at production sites to design for various products, and participated in dozens of PCB productions to make multi-layer PCBs that ensure safe operation in complex noise environments. - In addition, he wrote a PLC control program for controlling and driving various electric motors at production sites, and participated in element assembly and final completion tests of dozens of PCB-manufactured facilities.

PCB designer,Device programming

PCBOne  
Mei 2013 - Mac 2016 (2 tahun, 10 bulan)
- By realizing the program of textile equipment including a specific hydraulic loom exported abroad with STM32, AVR, we ensure safe and reliable operation of the equipment, and have experience in designing and manufacturing all processes directly. - I has experience in designing circuits and manufacturing PCBs for devices that operate in harsh environments of -50 to +30 degrees in the manufacture of specific probes widely used for high-rise meteorological surveys of 30000m.

PCB designer ,CPU Programming

PCBWay
Jan 2010 - Apr 2013 (3 tahun, 3 bulan)
- Participated in computer main memory design and network communication function design jointly with overseas ASUS companies to design 80,000 large-scale computers. - Participated in a very large number of ordered circuit design bidding and proceeded with PCB for complex automatic equipment such as PLC, Labbery, Pic, AVR.

Pendidikan

Beijing

Beihang University, China 2006 - 2010
(4 tahun)

Kelayakan

Master electronic engineering

China
2010
- I has experience in designing circuits and manufacturing PCBs for devices that operate in harsh environments of -50 to +30 degrees in the manufacture of specific probes widely used for high-rise meteorological surveys of 30000m.

Hubungi Zhang C. mengenai pekerjaan anda

Log masuk untuk membincangkan sebarang butiran melalui sembang.

Pengesahan

Pekerja Bebas Pilihan
Identiti Disahkan
Pembayaran Disahkan
Telefon Disahkan
E-mel Disahkan
Facebook Dihubungkan

Kemahiran Teratas

Electronics Microcontroller Electrical Engineering PCB Layout GPS

Layari Pekerja Bebas Serupa

Electronics Engineers in Russian Federation
Electronics Engineers
Microcontroller Developers
Electrical Engineers

Layari Pameran Serupa

Electronics
Microcontroller
Electrical Engineering
PCB Layout
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