• Still wondering about Supplied Libraries with C51
    I am still hoping someone can educate me on what I get when purchasing the C51 development package. After reviewing the online manuals, it appears that the libraries supplied are rather limited. For...
  • External power supply
    hi I read the page described by you. but it does not say how to remove the resistor R37. Also where do I supply the external voltage. I want to drive the board using 9V battery ?? Can please anyone...
  • Power supply fo eval board ?
    Hi. I know that this thread may not correspond to this forum, but I hope some users know about this subject. What kind of light batteries I can use for Phytec KitCON-161 eval board(supply voltage: 8...
  • Keil MCB2140 board: Alternate power supply method
    Hi I am currently using the MCB2140 Board as a USB-powered device (the default). However I want to power it using some alternate method. The only documentation I found was "Remove the 0 Ohm resistor...
  • transformerlessless AC to DC 300V 1A power supply
    In these days of power control chips and switching power supplies is there any way to design a 300 volt 1 amp DC power supply without a transformer? It should run off of 110v AC, 60 cycles. It could...