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  • CR4 - Thread: 24volt DC Tester
    You can purchase a simple Automotive tester that incorporates ground wire and a the probe located on the tip of a screwdriver type handle with a 12v lamp inside. .... You can either replace the bulb with 24v or place a resistor that is the same value…
  • Current Mode PWM Controller for a 42V/14V bidirectional DC/DC Converter
    automotive application were used as switches. .... A 36V battery made by GS ofJapan and a 12V /80AHbatterymade in Korea were used. .... Resistors were used for the load.
  • CR4 - Thread: Switching transistor question
    Use a 1k resistor in series with the output for short circuit protection, (I also use diodes .... Automotive voltage is only nominal 12v , and may be as high as 15 volts, so you should have lots of latitude.
  • Board networks and Power management
    Image 6.2-2 Pyrotechnic safety battery terminal in that Polish a vehicle battery (image AK). .... 6.3 Electronic fuses ( 12V/24V ). .... These have a very low resistance RON in the switching state and a very high insulation resistance…
  • CR4 - Thread: Jeep 12v vs 6v Condensers
    If you're switching to 12 volts, get a 12v coil, or a 6 volt coil with dropping resistor (which is bypassed during cranking by tying the coil hot to the starter motor terminal (not the battery side)). .... ignition, and then you can stop worrying about the condenser. http://www.electronickits.com/kit/complete/ Automotive /illustrated_assembly_manual_k2543.pdf .
  • Arduino Robotics
    …bumper, Bug-bot, 279–280 AM (Amplitude Modulation) radio systems, 70 amperage, 9 calculating resistor power using Ohm's … chips, 21–22, 227 Atmega1280 chips, 22 Auto tool, Eagle, 211 auto_level( ) function, 498–499 automotive power relay, 52 … NiMH, 108 parallel connections, 14 in schematics, 43 for Seg-bot, 456, 475–477 12v supply, 476–477 charging…
  • A18 - a novel 0.18μm Smart Power SOC IC Technology for Automotive Applications
    …six metal layers (6M), 1.8V and 3.3V MOS transistors, Poly-Si resistors and MIM capacitors .... To cover a great fraction of 12V /-40...+170°C automotive applications like - among others - sensor signal conditioning and integrated output drivers, high side capable thick gate oxide HV-MOST as well as SONOS based robust embedded non-volatile memory components have…
  • Linear Technology Announces 3.3A, 2.5MHz, 42V Boost/Inverting DC/DC Converter With Fault Protection
    …it suitable for applications with input sources ranging from a single-cell Li-Ion to automotive inputs. .... from a 5V input, the LT3581 can deliver up to 830mA at 12V or 625mA at - 12V . .... The LT3581's switching frequency can be programmed via a single resistor or synchronized to an external clock…
  • A New Technique for Troubleshooting Large Capacitive Energy Storage Banks
    …uaxwell Wavetek Mode 19 Mobile Authority PLU #2391579 Oscilloscope Hi Voltage Sweep Generator 12v Powered Audio Ampliser .... A automotive stereo amplifier was selected as battery powered, robust and inexpensive. .... The two-ohm series resistor provides a stable load for the amplifier.
  • CR4 - Thread: Sizing a Resistor for a Kenwood Car Amplifier
    When you are working with automotive electronics/electrical, your measurements should always be referenced to ground/- battery/chassis. .... As for your amp, you do not need to use any resistor in series with the enable voltage, just apply + 12V to turn on the amp.