EEVblog Electronics Community Forum
General => Work Wanted => Topic started by: ali_asadzadeh on November 02, 2021, 12:26:01 pm
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Hi,
I can provide very professional PCB design services for you. As a professional I will use Altium as the CAD package.
My main strengths are Digital Board design and I have done more than 300 Different PCB’s. Including lot’s of BGA, DDR roughing, Impedance matching and regular MCU stuff.
I can provide fast design services, and also, I have very good reliable Chinese part suppliers.
So, if you are interested and you have a project that needed to be done, you can send me a PM and we can discuss about it.
Also, I like Bitcoins a lot, so what ever price we would agree on, you can pay 3% less by paying with bitcoin.
Here are some pictures for your reference.
(https://i.ibb.co/G9pbWFS/1.png) (https://ibb.co/pQw9fnF)
(https://i.ibb.co/Z2Ckj61/2.png) (https://ibb.co/g4CB2MF)
(https://i.ibb.co/tZdgxFG/3.jpg) (https://ibb.co/N145mbv)
(https://i.ibb.co/QM7Fnx3/4.png) (https://ibb.co/JHWR2Sw)
(https://i.ibb.co/MgYrs92/5.jpg) (https://ibb.co/GdKy0Fx)
(https://i.ibb.co/6vTMsTT/6.jpg) (https://ibb.co/3fj3hjj)
(https://i.ibb.co/JngNnmN/7.png) (https://ibb.co/BLFmLcm)
(https://i.ibb.co/9twGZPK/8.png) (https://ibb.co/gVv64Yq)
(https://i.ibb.co/L5JYP0V/9.jpg) (https://ibb.co/2NsW6FG)
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Wow, that looks nice! I would like to taka this picture as a PC wallpaper
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Thanks ^-^ >:D
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Eventually I will Post new projects if customers would allow it
Meet Nitrogen >:D
(https://i.ibb.co/D5yhdZk/1.png) (https://ibb.co/r4SY9VM)
(https://i.ibb.co/z6nMLGM/2.png) (https://ibb.co/TWvfnmf)
It has the following specs
Main MCU STM32H750XBH6 Connected to XC6SLX9-2TQG144I
1. 8 Digital Inputs 24VDC
a. 4 Connected to FPGA, 1KHz, with Optocoupler Isolator
b. 4 Connected to ARM, 1KHz, with Optocoupler Isolator
2. 8 Digital Inputs 24VDC High Speed
a. 4 Connected to FPGA, 10MHz, with Optocoupler Isolator
b. 4 Connected to ARM, 10MHz, with Optocoupler Isolator
3. 8 Analog Outputs ±10V
a. 2 Connected to ARM, 12 bit, 1 MSPS
b. 6 Connected to FPGA, 12 bit, 200 KSPS
4. 2 RS232 Serial Port
a. 1 Connected to ARM, 235 Kbps
b. 1 Connected to FPGA, 235 Kbps
5. 4 RS422 Serial Port
a. 2 Connected to ARM, 10 Mbps
b. 2 Connected to FPGA, 10 Mbps
6. 1 CAN (Connected to ARM), 1 Mbps
7. 1 USB HOST (Connected to ARM)
8. 16 Analog Inputs (Connected to ARM), 16 bit, 1 Msps
9. 2 RS485 Serial Ports
a. 1 Connected to ARM, 10 Mbps
b. 1 Connected to FPGA, 10 Mbps
10. 1 USB Device (Connected to ARM)
11. 8 Relay Digital Outputs (Connected to FPGA), NC COM NO Contacts, 3A, 24VDC
12. 12 IGBT/Mosfet Driver (Connected to FPGA), 2.5 Ampere, (tPHL, tPLH : MAX. 0.5μs )
13. 1 LAN (Connected to ARM), 10/100 Mbps
14. 12 Transistor Digital Outputs (24VDC)
a. 6 Connected to FPGA, 0.5 Ampere, Turn−on delay 0.1uS
b. 6 Connected to ARM, 0.5 Ampere, Turn−on delay 0.1uS
15. 36 LED
a. 32 LED (Connected to ARM), 16-bit Color depth PWM control
b. 4 LED (Connected to FPGA)
16. Expansion Connector (Connected to Power, ARM and FPGA)
a. 3.3 VDC
b. 5 VDC
c. 9 Pins connected to FPGA
d. 14 Pins connected to ARM (SPI, UART, I2C, Comp)
17. Temperature and Humidity Sensor (Connected to ARM), 0 to 100 %RH, ±2 %RH accuracy and -40 °C to 125 °C, ±0.2 °C accuracy
18. ARM JTAG Programmer Connector
19. FPGA JTAG Programmer Connector
20. 24 VDC Input Power
(https://i.ibb.co/J3N6jNk/20220306-115845.jpg) (https://ibb.co/jJd0kd4)
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Looks great!
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Thanks ^-^
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Also, I like Bitcoins a lot, so what ever price we would agree on, you can pay 3% less by paying with bitcoin.
Are you still liking the bitcoins a lot?
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Are you still liking the bitcoins a lot?
If you have a project I can do it with crypto, like bitcoin ;)
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Maybe this would be a good time to have this thread moved to the "Work Wanted" category, where I believe it belongs?
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I can share with you more, you can checkout some updates in the attached PDF