Sentences with phrase «voltage difference in»

«Because of the switching path differences between coherent and incoherent cavity photon densities reacting with collector voltage modulation via Feng - Holonyak intra-cavity photon - assisted tunneling resulting in the collector voltage difference in switch - UP and switch - DOWN operations, the transistor laser bistability is realizable, controllable and usable,» Feng said.

Not exact matches

The storm's elements include deeply entrenched political and religious differences in the Middle East, a hotly contested and coveted new global market, and a high - voltage movie star.

As the satellite traces out a 1.5 - hour - long orbit, a characteristic rise and fall in the difference between the two applied voltages would indicate that one of the cylinders is falling slightly faster than the other — and signal a violation of the equivalence principle.

They did this by using electric field tomography — sequentially running small amounts of current through the electrodes in pairs and noting any voltage differences.

In other words, 4 mA current produced about twice as much voltage change across electrodes as 2 mA current and the bi-temporal montage provided higher voltage differences than the occipitofrontal montage.

In theory the voltage difference between the black hole's poles and its equator can be billions of trillions of volts.

In this case, different switching paths between optical and electrical energy states results in different thresholds of input collector voltage, resulting in this considerable difference in method and resultIn this case, different switching paths between optical and electrical energy states results in different thresholds of input collector voltage, resulting in this considerable difference in method and resultin different thresholds of input collector voltage, resulting in this considerable difference in method and resultin this considerable difference in method and resultin method and results.

During a thunderstorm, a buildup of electric potential difference — called voltage — between a cloud and the ground leads to a sudden, violent discharge of that electric energy in the form of lightning.

When the voltage is off, the difference in thickness of the outer layers makes the flaps curl outwards.

(The term «Seebeck effect» refers to a thermoelectric phenomenon by which temperature differences between two dissimilar materials in a circuit generates a voltage.

Engineers ensure that the millions of transistors on a chip behave reliably by slamming them with high voltages — essentially, pumping up the difference between a 1 and a 0 so that random variations in voltage are less likely to make one look like the other.

«In a typical electrical circuit approach, spin current is driven by voltage difference across the structure.

A multiferroic can be switched on or off by applying alternating voltage — the difference in electrical potential.

EMG can therefore be most simply defined as the study of electricity in muscles (usually by reference to the electric potential difference, recorded as a voltage)(Reaz et al. 2006; Burden, 2007).

The study of electricity in muscles probably began as early as the middle of the 1600s, with the discovery of the electric ray fish and experiments using frog legs (Clarys, 1994; Reaz et al. 2006), although it was not until 1792 that it was discovered that electricity could actually produce muscle contractions (Reaz et al. 2006), and 1849, when it was found that electric potential difference (also known as voltage) could be monitored in voluntary muscle actions (Reaz et al. 2006).

The presence of an electric potential difference in a muscle or in a single muscle fiber can be measured between pairs of electrodes as a voltage (in mV or μV).

Year 6 Science Assessments and Tracking Objectives covered: Describe how living things are classified into broad groups according to common observable characteristics and based on similarities and differences, including micro-organisms, plants and animals Give reasons for classifying plants and animals based on specific characteristics Identify and name the main parts of the human circulatory system, and describe the functions of the heart, blood vessels and blood Recognise the impact of diet, exercise, drugs and lifestyle on the way their bodies function Describe the ways in which nutrients and water are transported within animals, including humans Recognise that living things have changed over time and that fossils provide information about living things that inhabited the Earth millions of years ago Recognise that living things produce offspring of the same kind, but normally offspring vary and are not identical to their parents Identify how animals and plants are adapted to suit their environment in different ways and that adaptation may lead to evolution Recognise that light appears to travel in straight lines Use the idea that light travels in straight lines to explain that objects are seen because they give out or reflect light into the eye Explain that we see things because light travels from light sources to our eyes or from light sources to objects and then to our eyes Use the idea that light travels in straight lines to explain why shadows have the same shape as the objects that cast them Associate the brightness of a lamp or the volume of a buzzer with the number and voltage of cells used in the circuit Compare and give reasons for variations in how components function, including the brightness of bulbs, the loudness of buzzers and the on / off position of switches Use recognised symbols when representing a simple circuit in a diagram

A couple of things in this case make a difference: only a multimeter with high impedance (to get the voltage I saw you'd need 100k — 1M in the circuit; that's more like a broken wire closed by dirty water); multiple earths showed the same reading, including those which also serve working circuits.

Which in itself is interesting, because you'd expect the voltage rise to be about the same as the difference between the battery voltage and the alternator output (~ 1.6 V).

Is there a difference in voltage between the two fuse posts?