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flippityflop

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Topics posted by flippityflop

  1.  

    timer to trigger latch 1 2

    By flippityflop, in Electronic Projects Design/Ideas

    • 45 replies
    • 16,804 views
  2.  

    the finer points of electronics - I

    By flippityflop, in Theory articles

    • 16 replies
    • 7,652 views
  3.  

    advantages/disadvantages of auto-ranging DMMs

    By flippityflop, in Electronics chit chat

    • 2 replies
    • 6,104 views
  4.  

    heavy duty, realiable dc power supply

    By flippityflop, in Power Electronics

    • 12 replies
    • 6,058 views
  5.  

    the finer points of electronics - II

    By flippityflop, in Theory articles

    • 10 replies
    • 6,031 views
  6.  

    comparator for DC voltage

    By flippityflop, in Theory articles

    • 10 replies
    • 5,397 views
  7.  

    2 pin compact fluorescent lamp to 4 pin socket?

    By flippityflop, in Electronic Projects Design/Ideas

    • 10 replies
    • 5,287 views
  8.  

    variable DC power supply

    By flippityflop, in Projects Q/A

    • 12 replies
    • 5,139 views
  9.  

    parallel bridge rectifiers

    By flippityflop, in Power Electronics

    • 5 replies
    • 4,912 views
  10.  

    wrecked my Epson R280

    By flippityflop, in Service Manuals

    • 3 replies
    • 4,685 views
  11.  

    excess supply current from linear voltage regulator

    By flippityflop, in Power Electronics

    • 5 replies
    • 3,622 views
  12.  

    diodes with breakdown current instead of voltage breakdown

    By flippityflop, in Theory articles

    • 4 replies
    • 3,463 views
  13.  

    a site that post different components but functionally are almost identical

    By flippityflop, in Datasheet/Parts requests

    • 5 replies
    • 3,301 views
  14.  

    are BT2222 transistors the same as 2N2222

    By flippityflop, in Datasheet/Parts requests

    • 2 replies
    • 3,131 views
  15.  

    UV curable solder mask

    By flippityflop, in General

    • 1 reply
    • 2,982 views
  16.  

    a circuit that closes when power is cutoff

    By flippityflop, in Inventive/New Ideas

    • 1 reply
    • 2,908 views
  17.  

    a circuit that cuts off current when voltage drops from a given level.

    By flippityflop, in Theory articles

    • 3 replies
    • 2,813 views
  18.  

    RF - separate transmitter and transceiver antennas for half duplex

    By flippityflop, in Theory articles

    • 1 reply
    • 2,590 views
  19.  

    building Hi-fi speakers

    By flippityflop, in Electronic Projects Design/Ideas

    • 2 replies
    • 2,340 views
  20.  

    minimum reliable low currents

    By flippityflop, in Theory articles

    • 1 reply
    • 2,316 views
  21.  

    turning my old arc welder into a mini spot welder

    By flippityflop, in Power Electronics

    • 1 reply
    • 2,264 views
  22.  

    6V lead acid battery

    By flippityflop, in Power Electronics

    • 1 reply
    • 2,028 views
  23.  

    extending an CFL electronic ballast

    By flippityflop, in Electronic Projects Design/Ideas

    • 6 replies
    • 1,995 views
  24.  

    soaked capacitor

    By flippityflop, in Electronics chit chat

    • 1 reply
    • 1,969 views
  25.  

    Replacing li-po with li-ion battery on small device?

    By flippityflop, in Power Electronics

    • 1 reply
    • 1,924 views
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