Bobbi Bennett

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645 reputation

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36 Answers

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10	What's the use of tantalum resistors in audio circuits?
5	What easily acquirable material changes its resistance when heated?
3	What are the factors that significantly affect the life span of a DC motor?
3	Can I connect a Solar Panel to augment my computer's power supply directly to a 12V line?
3	How precise is the frequency of the AC electricity network?

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645 Reputation

+30	What are the factors that significantly affect the life span of a DC motor?
+20	How do I work out what size resistor I need?
+10	making a dc motor sing under load
+10	A phototransistor with LED and resistance in emitter

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3 Questions

votes activity newest

2	Why the delay between transformer failure and power outage?
1	power rating of supercap
1	Are ferrite toroid chokes lossy? Are they good for winding inductors?

67 Tags

17 resistors × 3	4 amplifier × 3
12 audio × 2	4 ac × 2
6 resistance × 3	4 dc × 2
5 power-supply × 4	3 capacitor × 3
5 temperature × 2	3 motor × 3

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70 Votes Cast

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