query: How to reduce current without affecting voltage for powering a fan?
positive_passages.docid: 423
positive_passages.text: Choosing power supply, how to get the voltage and current ratings?
negative_passages.docid: 137407
negative_passages.text: Switch between two power supplies
negative_passages.docid: 26625
negative_passages.text: Is a switches voltage and current rating a hard limit?
negative_passages.docid: 135501
negative_passages.text: Why isn't maximum current forced upon a circuit by a power source?
negative_passages.docid: 89534
negative_passages.text: I need a circuit that allows current to flow in both directions through a load, and I came up with this. Is it good or is there a better way?
negative_passages.docid: 37038
negative_passages.text: How do I get fan control working?
negative_passages.docid: 67821
negative_passages.text: How to shutdown automatically when AC power is not available
negative_passages.docid: 23839
negative_passages.text: Why doesn't current decrease in series combination?
negative_passages.docid: 75709
negative_passages.text: What is the usage of the negative voltages on a PC motherboard?
negative_passages.docid: 23833
negative_passages.text: Can I use a power adapter with more current but lower voltage on another laptop?
negative_passages.docid: 37729
negative_passages.text: What's a simpler way to switch between power sources?
negative_passages.docid: 135049
negative_passages.text: Is it safe, or even possible, to draw more power from a USB port than it was designed to provide
negative_passages.docid: 99386
negative_passages.text: Reduce power use on computer
negative_passages.docid: 50476
negative_passages.text: How much current can a 0.1" pitch pin header pass?
negative_passages.docid: 62968
negative_passages.text: OR-ing power supplies (diode or mosfet)
negative_passages.docid: 33761
negative_passages.text: Is unplugging the power from a PC in standby or in normal mode bad for it?
negative_passages.docid: 156010
negative_passages.text: Using a diode to ensure current flows in only one direction, without causing a voltage drop