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Recent content by proton

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    tds 700a adjustment disks

    Hi, I've bought for few bucks a TDS 744A oscilloscope. It works fine but needs calibration. I've found the pdf for the technical manual, but not the 2 1.44 disks that contains the software to recalibrate the scope. Does someone has it ? thanks proton
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    Looking for an IC with 6 MOSFETs for a brushless motor driver

    Hi, I'm designing a brushless motor controller board, using a DSpic as a controller through PWM. The motor is a small 10W 24V part. I'd like to minimize the number of external components so I'd like to know if someone can suggest an IC that contains the 6 MOSFETs and the high side drive pump...
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    motor control ... howto ?

    yes thanks. kalman is a possibility, but does someone has a sample code or a sort of example that I could follow _ thanks proton
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    motor control ... howto ?

    Hi, I'm designing a control system for a motor, used in a dish positioning system. The motor has to go to a certain angular position given by a compass sensor and keep the position even if the base moves. I've been using stepping motors and also fast microstepping motors. Every 10 ms I sample...
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    best way of driving a stepper motor

    Hi friends, I need your help for the following problem: I've a stepper motor connected to a big mass , so with some inertia. Suppose that I know that the position is at angle A and I want to move to angle B, which is the best way of modulating the angular velocity (or if you prefer the...
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    HP 5342A frequency counter manual

    hp 5342a manual Hi, i need the service and user manuals for the HP 5342A . I know that there is a TM manual around that can be downloaded from US military sites .. but can't find it. Any help is appreciated proton
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    Which protocol to use for sending a data packet via ethernet

    Re: which potocol ? Hi, I'm interested to the UDP solution but if I understand well I should anyhow define a protocol ... someone has C examples that I could use ? thx proton
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    Which protocol to use for sending a data packet via ethernet

    which potocol ? Hi friends, I've the following problem: in a measurement system I have 10 stations each equipped with an arm7 board running uclinux. About every 10 ms each station has to send a data packet to a master pc using ethernet. Which protocol should I use ? I mean: I could have...
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    4 Mbit serial SPI eeprom

    24lc1024 pdf Hi, I'm searching for a 4 Mbit (512k x 8 ) SPI eeprom to connect to a PIC. Does someone has something to suggest ? thanks proton
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    REQ: C driver for the AM29F040 connected to a PIC

    Hi friends, I need to interface a flash chip AM29F040 to a 18F8621. Does someone has written a driver or has a piece of code that I could take as example ? I program PIC using C (CCS) thanks a lot proton
  11. P

    Req: optical receiver

    Hi, I'm searching for a parallel ,12 channels, optical receiver in the 1300 nm region. Does someone has a model to suggest ? thanks proton
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    b&k 530 semiconductor tester manual needed

    Hi, I need the service manual for this instrument. I've the schematics and the part list, but I need the few pages about calibration and repair, does somenone has it and is so kind to upload them ? If someone wants what I have for the 530 , please ask thanks proton
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    CAN library for 18f458 in CCS

    can_putd Hi good friends, does someone has a CAN driver and library for the CCS compiler to be used with the 18f458 ? I know that CCS has a develpment kit, so I wonder if someone can share the code contained in the CD of the kit thanks proton
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    req: datasheet and USB driver for MT1389FE

    mt1389fe Hi , does soemeone has the mediatek MT1389FE datasheet ? it's a chip used for the divx players and have also an undocumented usb port. thanks proton
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    Req:The CCS Embedded Internet Development Kit software

    Hi, does someone has the companion software for the CCS Embedded Internet Development Kit ? They include a port of the microchip TCP/IP stack and some Email and web server examples that I'd like to study thanks Proton

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