Voltage decreases as current increases, due to several factors:

Sometimes a timeshift ( delay ) is set between two systems, which increases the detection probability of errors induced by external influences ( e. g. Voltage spikes, Ionizing radiation, or In situ Reverse engineering ).

* Supply Voltage Supervisor A standard for monitoring power supply in embedded systems.

* Voltage regulators and power management circuits.

Another is Scalable Low Voltage Signaling for 400 mV ( SLVS-400 ) specified in JEDEC JESD8-13 October 2001 where the power supply can be as low as 800 mV and common mode voltage is about 400 mV.

Voltage regulator tubes rely on the relatively constant voltage of a glow discharge over a range of current, and were used to stabilize power supply voltages in tube-based instruments.

This is accomplished by either or both of two techniques: the diaphragm's conductive coating is chosen and applied in a manner to give it a very high surface resistivity, and / or a large value resistor is placed in series between the EHT ( Extra High Tension or Voltage ) power supply and the diaphragm ( resistor not shown in the diagram here ). However the latter technique will still allow distortion as the charge will migrate across the diaphragm to the point closest to the " grid " or electrode thereby increasing the force moving the diaphragm, this will occur at audio frequency so the diaphragm requires a high resistance ( megohms ) to slow the movement of charge for a practical speaker.

On 06 May 1997 one of the three identical MECS units was lost when a fault developed in the High Voltage power supply.

These allow application of Extra High Voltage ( EHV ) design rules at lower voltages and would permit increased power transfer in the same transmission line corridor width.

Within Europe, power strips with energy-saving features are within the scope of the Low Voltage Directive 2006 / 95 / EC and the EMC Directive 2004 / 108 / EC and require a CE mark.

Within the EU, power strips with surge suppression circuits can demonstrate compliance with the ( LVD ) Low Voltage Directive 2006 / 95 / EC by complying with the requirements of EN 61643-11: 2002 + A1.

* Voltage Source Converter, a type of power electronics device.

Voltage instability is said to occur when the power required to maintain voltages at or above acceptable levels exceeds the available power.

The Voltage Regulation formula could be visualized with the following ; " Consider power being delivered to a load such that the voltage at the load is the load's rated voltage V < sub > Rated </ sub >, if then the load disappears, the voltage at the point of the load will rise to V < sub > nl </ sub >.

Fig. 2: Current / Voltage / switching frequency domains of the main power electronics switches.

( Voltage drop tends to be the dominant design consideration in the sizing of long power distribution cable runs.

It is of the order of a few thousand amperes for a standard domestic mains electrical installation, but may be as low as a few milliamperes in a SELV ( Safety Extra Low Voltage or, occasionally, Separated Extra Low Voltage ) system or as high as hundreds of thousands of amps in large industrial power systems.

The Inga – Shaba EHVDC Intertie ( officially: The Inga – Shaba Extra High Voltage D. C. Intertie ; nickname: Inga – Shaba ) is a high-voltage direct current overhead electric power transmission line in the Democratic Republic of Congo, linking the Inga hydroelectric complex at the mouth of the Congo River to mineral fields in Shaba ( Katanga ).

Voltage sourced converters use insulated-gate bipolar transistors instead of thyristors and can provide power to a deenergized AC system.

Voltage sourced converters can generate or absorb reactive as well as real power, and additional reactive power equipment is generally not needed.

* High Voltage ( subtransmission less than 100 kV ; subtransmission or transmission at voltage such as 115 kV and 138 kV ), used for sub-transmission and transmission of bulk quantities of electric power and connection to very large consumers.

* Extra High Voltage ( transmission ) – over 230 kV, up to about 800 kV, used for long distance, very high power transmission.

The HVDC Itaipu is a High Voltage Direct Current transmission line in Brazil from the Itaipu hydroelectric power plant to the region of São Paulo.

Voltage levels of 500 to 1000 volts tend to cause internal burns due to the large energy ( which is proportional to the duration multiplied by the square of the voltage divided by resistance ) available from the source.

Voltage across the primary coil results in a proportional voltage being induced across the secondary winding of the coil.

* VCO – Voltage Controlled Oscillator, a continuous voltage source, which will output a signal whose frequency is a function of the settings.

For two conductances and in series the current through them will be the same and Kirchhoff's Voltage Law tells us that the voltage across them is the sum of the voltages across each conductance, that is,

* CV ( Control Voltage ) indicates which note ( event ) to play: a different voltage for each key pressed ; those voltages are typically connected to one or more oscillators, thus producing the different pitches required.

Voltage division refers to the partitioning of a voltage among the components of the divider.

* Voltage divider theory-RC low-pass filter example and voltage divider using Thévenin's theorem

For a specific protector, this voltage may be higher compared to a Suppressed Voltage Ratings ( SVR ) in previous editions that measured let-through voltage with less current.

* A Transistor Voltage Reference, and What the Band-Gap Has To Do With It – This 1989 video features Paul Brokaw explaining his bandgap voltage reference.

2 ) Voltage and current errors: SEV-c circuitry does not actually measure the voltage of the cell being clamped ( as does a two-electrode clamp ).

For such a device to work properly, the input voltage must be larger than the output voltage and Voltage drop must not exceed the limits of the transistor used.

Voltage rating of the fuse must be greater than or equal to what would become the open circuit voltage.

Voltage and other characteristics are represented by a colour code ( in three-phase plugs the stated voltage is the phase-phase voltage, not the phase-neutral voltage ).

Voltage gated ion channels are responsive to changes in membrane voltage which cause the voltage gated ion channel to open and allows certain ions to pass through.

2 MeV " High Voltage " Van de Graaff linear accelerator built in 1960

* ECE 327: LM317 Bandgap Voltage Reference Example — Brief explanation of the temperature-independent bandgap reference circuit within the LM317.

Voltage spikes may be created by a rapid buildup or decay of a magnetic field, which may induce energy into the associated circuit.

* ECE 327: LM317 Bandgap Voltage Reference Example – Brief explanation of the temperature-independent bandgap reference circuit within the LM317.

* ECE 327: LM317 Bandgap Voltage Reference Example – Brief explanation of the temperature-independent bandgap reference circuit within the LM317.

* Voltage reduction circuit

Voltage doublers are a variety of voltage multiplier circuit.

* Voltage divider, an electric circuit.

Voltage drop describes how the supplied energy of a voltage source is reduced as electric current moves through the passive elements ( elements that do not supply voltage ) of an electrical circuit.

Voltage drops across loads and across other active circuit elements are desired ; supplied energy performs useful work.

Voltage drop exists in both the supply and return wires of a circuit.