enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Electronic speed control - Wikipedia

   en.wikipedia.org/wiki/Electronic_speed_control

   Electronic Speed Controllers (ESC) are an essential component of modern quadcopters (and all multirotors), offering high power, high frequency, high resolution 3-phase AC power to a motor in an extremely compact miniature package. These craft depend entirely on the variable speed of the motors driving the propellers.

3. Integrated Electronics Piezo-Electric - Wikipedia

   en.wikipedia.org/wiki/Integrated_Electronics...

   Supplying the IEPE sensor with constant current, results in a positive bias voltage, typically between 8 and 12 volts, at the output. The actual measuring signal of the sensor is added to this bias voltage. [1] [2] [3] The supply or compliance voltage of the constant current source should be 24 to 30 V which is about two times the bias voltage ...

4. Saving throw - Wikipedia

   en.wikipedia.org/wiki/Saving_throw

   In order to successfully make a throw, the character must roll dice (often a single 20-sided die ("d20") or three six-sided dice ("3d6")), achieving a result based on the calculated value of the saving throw which is compared against a success value. Under different RPG systems, the roll and/or the success value may have modifiers added or ...

5. Lock-in amplifier - Wikipedia

   en.wikipedia.org/wiki/Lock-in_amplifier

   The operation of a lock-in amplifier relies on the orthogonality of sinusoidal functions.Specifically, when a sinusoidal function of frequency f 1 is multiplied by a sinusoidal function of another frequency f 2 and integrated over a time much longer than the period of the two functions, the result is close to zero.

6. Three-phase AC railway electrification - Wikipedia

   en.wikipedia.org/wiki/Three-phase_AC_railway...

   German Experimental three-phase railcar in 1903 set the speed record at 210.2 kilometres per hour (130.6 mph) In Germany, the Siemens and AEG Experimental three-phase railcars set new overall speed records, in 1903 at 210.2 kilometres per hour (130.6 mph), faster than any other manned vehicle for about a decade. Due to issues with the three ...

7. Amazon Big Spring Sale: Last chance to save on brands like ...

   www.aol.com/lifestyle/amazon-big-spring-sale...

   Save on spring cleaning and organizing during Amazon's Big Spring Sale, now live These 7 celebrity favorite products are on sale for under $23 — just in time for spring! Where to buy solar ...

8. Variable reluctance sensor - Wikipedia

   en.wikipedia.org/wiki/Variable_reluctance_sensor

   A VR sensor used as a simple proximity sensor can determine the position of a mechanical link in a piece of industrial equipment. A crankshaft position sensor (in an automobile engine) is used to provide the angular position of the crankshaft to the engine control unit. The engine control unit can then calculate engine speed (angular velocity).

9. Saving vs. investing: How to choose the right strategy to hit ...

   www.aol.com/finance/saving-vs-investing-choose...

   Here are answers to some of the most frequently asked questions about saving vs. investing. This story was originally featured on Fortune.com. Show comments. Advertisement. Advertisement.