query: Why is 5V DC so common?
positive_passages.docid: 156051
positive_passages.text: Why do many electronics operate on 5 AND 3.3 Volts?
negative_passages.docid: 14706
negative_passages.text: What causes an electric shock - Current or Voltage?
negative_passages.docid: 17795
negative_passages.text: Why does water damage low-voltage microelectronics so easily?
negative_passages.docid: 69578
negative_passages.text: Is it really possible to "boost" 6 V DC to above 50 kV? Or even 400 kV?
negative_passages.docid: 103245
negative_passages.text: Why is it safe to use 15 A receptacles on a 20 A circuit?
negative_passages.docid: 86311
negative_passages.text: Why do we use capacitors in parallel with DC motors?
negative_passages.docid: 32052
negative_passages.text: how to reduce DC voltage using resistors?
negative_passages.docid: 109821
negative_passages.text: DC Motor Overvoltage Operation
negative_passages.docid: 157907
negative_passages.text: Why is there always a capacitor on input and output of a voltage regulator?
negative_passages.docid: 57836
negative_passages.text: Understanding DC-DC boost converters
negative_passages.docid: 2268
negative_passages.text: Question regarding use of low voltage high current outputs
negative_passages.docid: 14016
negative_passages.text: Least expensive way to boost DC voltage
negative_passages.docid: 58904
negative_passages.text: Why too many capacitors in parallel for Vdd supply net? Can't we just add all to replace with one big capacitor?
negative_passages.docid: 91243
negative_passages.text: What are the highest DC and AC voltages or currents that can be considered as safe?
negative_passages.docid: 5227
negative_passages.text: When would I use a voltage regulator vs voltage divider?
negative_passages.docid: 35421
negative_passages.text: How do I convert 9 V DC to 5 V?
negative_passages.docid: 16444
negative_passages.text: Why isn't there a potential difference across a disconnected diode?