LM317 LD1117 series, 78xx regulator fixed output voltage of the regulator IC in a similar or models have adjustable LD1117 production of SGS Thomson LM1117 national production also produces in different companies, but I do not remember the exact names.
SOT-223 SMD type sheath used in practice LD1117 power 9v 800mA from 1.25V voltage adjustment can be made.
Source: AUXILIARY POWER SUPPLY
Published: 2011/04/12 Tags: power electronic projects, power supply circuit, power supply project, simple circuit projects
Xilinx JTAG Programmer Circuit DLC5
DLC5 Xilinx JTAG Programmer Circuit DLC5 doing LPT JTAG programming port lpt programmer circuit on the circuit board has a few passive material and 2 74hc125n IC Xilinx JTAG DLC5 other materials other than printed circuit board size is quite small integrated circuit smd type lpt parallel port JTAG Xilinx DLC5 works without the need for an additional adapter is supplied.