Products & Services

See also: Categories | Featured Products | More Information

More Information Top

Lock Indicates content that may require registration and/or purchase. Powered by IHS Goldfire

  • CR4 - Thread: LED Screw In Light Availability?
    Oh NO Mr Pineapple!!- ordinary diodes have 0.7v drop- Leds have 1.7(red) 2amber, 2 .... The only safe way to power a led from 120 or 240v ac is to use a plugpack- yes you … your suggestion that xmas light strings are leds- I think you will find that they are 12v globes- either in series…
  • Practical Arduino
    Next, fit a 1N4001 or equivalent power diode so that the cathode (banded) end connects to the .... The + 12V supply from the car will need to connect to the anode (nonbanded) end, so you .... This way , you can make up a handy cable to link to +12V and ground connections from…
  • Help on Testing Diodes - What do I have?
    My thought was that maybe now, with reliable and cheap semiconductors available; it was possible that in a simple way , each battery could be maintained as a separate 12v battery; rather than as a part of a 24v battery group. .... But when I read some of the advanced diode talk in this thread; I thought that just…
  • Chaotic masking of communication in an emitter–relay–receiver electronic setup
    To occupy less space, the ten diodes of each oscil- lator are packed inside the isolated paper .... The overall circuit is biased by two power supplies −12 and + 12V coupled in the symmetrical way .
  • Circuit - Two 12v Battery Isolator uses a LTC4412 - Hobby Circuit
    But, when the engine is off you don’t want the 12v RV loads to pull current from .... One way to solve this problem is with the use of two diodes .
  • CR4 - Thread: Alternator Field Feed
    The separate diodes that supply the regulator is really a convenience of the way cars are generally wired. .... Using a separate diode set means that the ignition switch can provide + 12V power to the regulator…
  • Power electronics
    Analysis and controls of switching network parts . .... according to the inductance follows under consideration of U2 = 12 V and a diode flow voltage of .... L = (U2 +UF)taus,ming U1=12V I1,maxg U1=12V ≈ 3,4 µH.
  • Practical AVR Microcontrollers
    Most small servo motors run on +5 volts as do the specified laser diodes . .... However, if you somehow end up needing a + 12V supply as well, just reuse the power supply … that can live inside the frame, you’ll need to make up a seven- way wiring harness to…
  • Experimenting with AVR Microcontrollers
    Most small servo motors run on +5 volts as do the specified laser diodes . .... However, if you somehow end up needing a + 12V supply as well, just reuse the power supply … that can live inside the frame, you’ll need to make up a seven- way wiring harness to…
  • ULTRA-SMALL LOW-POWER 12-BIT ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE
    However, the current-handling ability of these diodes is limited, and the ADS1015 can be permanently damaged .... One way to protect against overvoltage is to place current-limiting resistors on the input lines. .... is driven by an op amp with high-voltage supplies, such as ± 12V , protection should be…