query: Will utilizing a TIP120 transistor to control the power from 2 9volt batteries in series powering a 12volt fan generate heat?
positive_passages.docid: 24719
positive_passages.text: Multiplying the voltage of an output pin on an Arduino board
negative_passages.docid: 96041
negative_passages.text: A question about E12 series resistors
negative_passages.docid: 125787
negative_passages.text: Fan control on MSI laptop: no pwm-capable sensors?
negative_passages.docid: 49235
negative_passages.text: Does a power supply draw only as much power as it needs?
negative_passages.docid: 145316
negative_passages.text: Paralleling power supplies for higher current
negative_passages.docid: 140532
negative_passages.text: LED as power generator
negative_passages.docid: 142418
negative_passages.text: Can you split power between two voltage regulators?
negative_passages.docid: 42152
negative_passages.text: Adding DC voltages of PSU
negative_passages.docid: 5227
negative_passages.text: When would I use a voltage regulator vs voltage divider?
negative_passages.docid: 150560
negative_passages.text: How to use a flyback diode on a +/-12V motor
negative_passages.docid: 92255
negative_passages.text: How can I use a 12 V input on a digital Arduino pin?
negative_passages.docid: 136436
negative_passages.text: Designing 12v DC UPS
negative_passages.docid: 155519
negative_passages.text: Fan-In/Fan-Out - Circuit - Explain why this circuit does not work
negative_passages.docid: 44475
negative_passages.text: input to pic with 12V and resistors
negative_passages.docid: 31952
negative_passages.text: Regulated AC power supply?
negative_passages.docid: 12176
negative_passages.text: Can I use two 7805 ICs in parallel to get double current capacity?
negative_passages.docid: 2268
negative_passages.text: Question regarding use of low voltage high current outputs