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Projects

  • Dev. boards

    Versatile development and prototyping boards available to customers and developers. Include microcontroller and digital logic.

    • A64 - ARM core, ATMEL AT91SAM7S in TQFP64 package module, compact and light
    • M16 - AVR core, ATMEL ATmega in TQFP44 package module, compact and light...
    • AM2

      Development module for ALTERA MAX II series complex programmable logic devices (CPLD). 144-pin version

  • E-table 2

    Engineering Table - 2nd generation

    • Modular design
    • Power delivery
    • Workspace lightning system
    • EE Equipment support for 19" rackmount devices
    • Measurement setup
  • KX

    External KX Project tracker

    • 3458A footprint, 2U 19" rackmount chassis with front-panel. Aluminum or steel frame, aluminum front panel.
    • Noritake 256x64 dot-matrix graphics VFD
    • LTZ1000A isothermal voltage reference (maybe two), target - 1ppm/year max...
    • KX-A

      Amplifier module for KX Project

      Output current range 0 100A 200A
      Output current accuracy 5ppm
      Linearity error 5ppm
      Temperature coefficient
      Ambient operating temperature +10 +25 +40
    • KX-ADC

      Main ADC module

    • KX-DAC

      Main 1ppm grade DAC

    • KX-H : Low-noise amp

      Amplifier hear for low-noise low-level 0.01-1Hz noise measurement and evaluation.

      Triax or BNC output
      Battery power
      Full shielding
      Triax cable input

    • REF-R

      KX Reference main board

    • TC-M

      Compact thermal chamber

      • 30W TEC based
      • -10°C to +70°C temperature range
      • Forced aircooling with standard heatsink
      • Isolated 100 x 100 x 100mm chamber
      • Integrated hotside and coldside temperature sensors
      • USB VCP for comms/control
      • NXP LPC controller...
  • Neutrino

    Modular DC wattmeter for power measurement. Optimized for computer components power benchmarking and evaluation. Features CPU, motherboard and PCI-E interposers/adapters.

  • R&E

    Recover schematics, PCB topology, firmware, source codes from scratch.
    Technical and user documentation, service manuals for different production tools.

    Resistor SMD codes

    • ALTERA 672 Checkout board repair

      xDevs.com Repair project : Altera Stratix II 672 checkout board

      Current status: visual inspection, definition of the problem

    • ALTERA S2MB2 board

      Board documentation and files.

      Features ALTERA STRATIX II EP2S60F1020 and DDR2 memory slot

    • ALTERA SMB2 Repair

      ALTERA Stratix memory board II repair

    • DSP-2S60N

      Stratix II EP2S60 DSP Development Board

      The DSP Development Kit, Stratix II Edition features:
      • DSP development board, Stratix II edition
        1. Stratix II EP2S60F1020C4 device
        2. Analog I/O
        3. Two-channel, 12-bit, 125-million samples per second (MSPS) analog-to-digital (A/D) - 2 x AD9433BSQ...
    • HP 3245A

      HP Generator repair project

      Repair project for HP 3245A universal source

    • HP 3458A

      Repair project for HP 3458A DMM

    • High-currrent LV DC-DC

      Using production hardware as standalone high-power VRM modules

    • HP 4263B

      HP/Agilent 4263B LCR Meter, 100 Hz to 100 kHz

      Key Features & Specifications

      • 0.1% basic accuracy
      • High-speed measurement: 25 ms
      • DC and six frequencies (100/120/1 k/10 k/20 k/100 kHz)...
    • HP/Agilent 33120A

      DDS Generator 0-15MHz

    • Keithley 2001 repair

      Repair workplace for 7.5d High-performance Keithley 2001 DMM

      Full schematics and documentation

      Current status: ...

    • Keithley 2002

      Repair workplace for top-line 8.5d High-performance Keithley 2002 DMM

      Documentation for Keithley Model 2002:

      Current status:
      Collecting information...

    • Keithley 2400 repair

      Repair workplace for Keithley 2400 SourceMeter unit.
      Current progress: Repair complete
      No plan for another units yet.

    • Nikkor lens repair

      Nikkor AF-S 17-35/2.8D ED IF SWM lens repair
      Nikkor AF 80-200/2.8D ED IF lens repair

      Current system:

      D800
      AF-S 28-70/2.8D IF ED
      AF 50/1.4D
      AF Sigma 150/2.8 APO DG Macro
      AF 80-200/2.8D IF ED
      WIP: AF-S 17-35/2.8D IF ED SWM

    • Nikon DSLR
      • Nikon D3 DSLR repair
      • Nikon D3 external power hack
      • Nikon D800 external power hack
    • Tektronix TDS/CSA7000 (CSA7404)

      Repair project for 4GHz CSA7000 series oscilloscope

      CSA7404 Communications Signal Analyzers
      TDS7404-type platform

      • 4 GHz bandwidth and 20 GS/s real time sampling rate, depending on
        the model
         Record lengths up to 32,000,000 samples, depending on model and option...
    • Tektronix TLA714

      Portable Logic analyzer mainframe.

      • Holds 4 single-wide or 2 double-wide modules
      • Instrument modules include logic analyzers, pattern generators and digitizing oscilloscopes
      • Up to 800 MHz state acquisition with 1.2 GB/s data rate for advanced processors and buses...
  • Raspberry Pi

    Various applications for Raspberry Pi SBC.

    • DDR4s - Project for SPD programming on DDR3/DDR4 DIMMs. Closed hardware, open software.
    • IRT - Project for IR Tool controller (restricted access)
  • USBDevice

    USB Device designed for fan and DC-DC control in 2x5.25" bay FF powered by LPC2478 and 320x240 TS TFT

  • VARM

    Flexible and compact voltage-current-resistance meter using AVR uC and 7-segment LED displays. Features two channels and dual-value readout

  • _dev.xdevs.com

    xDevs.com Development Center feedback and work in progress area.
    Current server status and news.

  • content_mgmt

    Project for xDevs.com site content managment

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