Circuits & Schematics: Volt - 8
Search for: "Volt"
Search results: 103 Output: 71-80
- .. at sea level, and about 2.77 to 2.45 volts at 10,000 feet. Most of this range is above the active voltage range of a 5 volt opamp circuit. In effect the sensor voltage is referenced to the power supply, not ground as desired. Fortunately ...Jan 10, 2010
- .. all charged up and running. My girlfriend complained about it not having enough power to run her blow-dryer though. Here my volt meter is showing the turbine producing 14.5 volts in a stiff wind. Although the wind turbine powered the popup ...Dec 25, 2009
- .. temperature and pressure sensors as well as to monitor the battery voltage. To maximize accuracy I used an external 4.096 volt 0.1% reference from National Semiconductor. With the 10-bit A/D, this provides a resolution of 4mV per count. The ...Dec 22, 2009
- .. a similar manner, but many do. BC337-40 can start oscillations at a relatively low voltage, other types generally require a volt or two more. If experimenting, be careful not to punch a hole through the device under test: they oscillate at ...Dec 15, 2009
- .. managed to score one of the good 30 volt Ametek motors off of Ebay . for only $26. They don't go that cheap these days. People are catching on to the fact ...Nov 2, 2009
- .. tape drives). The best apparently are a couple of models of motor made by Ametek. The best motor made by Ametek is a 99 volt DC motor that works great as a generator. Unfortunately, they are almost impossible to locate these days. There ...Oct 26, 2009
- .. at 325 RPM, making it excellent as an electricity generator. However, pretty much any permanent magnet motor with a good volt/RPM ratio will do. Keep in mind that if you want to generate useful electricity, you will need to produce at ...Oct 19, 2009
- .. The circuit is centered around the IR53H420 Ballast Driver Hybrid which contains the IR2153 Ballast Driver IC and two 500 volt size 2 HEXFET’s in a half bridge configuration. With a 120 volt AC line input (AC1-N), the voltage is ...Oct 2, 2009
- .. is not affected even when the mains voltage falls as low as 50V or goes as high as 280V. During Lab testing regulated 12-volt supply for circuit operation was used.)Jul 24, 2009
- .. maximum separation distance of the probes. Let me explain further. The circuit uses a 4050B CMOS hex buffer working on a 5 volt supply. All gates are biased off by the 10M resistors connected between ground and buffer input. The common probe ...Jun 15, 2009
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