Sentences with phrase «constant voltage»

A nearly ideal constant voltage source, so as to say.

The more constant voltage of rechargeable will mess with that gauge, leading people to think their device is defective.

If the battery is at or below the empty voltage (which for lead acid antimony batteries is at 11.89 V, but the battery can in theory be at any voltage between 0V and 11.89 V and it is in any case approximately empty), and has 48 Ah capacity, a 1.25 A charger will fully charge the battery in approximately 38.4 hours (just divide the Ah of the battery by the amperes of the charger), but I would add few hours more because the end of the charging occurs at constant voltage, not at constant current.

Constant voltage generators are rudimentary and you will probably be unhappy with the device in the long run.

Also, there were some extra wires hanging around disconnected in the front of the bike, and when we measured them they were getting about 11v constant voltage, didn't matter if the high / low or turn signals were on

Technically, the researchers obtained the result by applying an external constant voltage to the graphene membrane and using the voltage as a «tuning peg».

Batteries like NiCd need an accurate constant current to charge them, lead acid batteries (e.g. car batteries) need an accurate constant voltage to charge them.

Constant voltage stage, where the voltage is limited to 14.5 V and the current slowly decreases close to zero

Bump, Found some extra wires in the front, a mix of negative and positive ones, all get constant voltage around 11v None of them switch on or off when the turn signals or hi / low beam light buttons are pressed, all stay at about 11v, could these maybe be for the dashboard lights?

Edit: There were some extra wires hanging around disconnected in the front of the bike, and when we measured them they were getting about 11v constant voltage, didn't matter if the high / low or turn signals were on.

When a constant voltage is applied between the two electrodes, one electrode holds positive charges, the other negative.

The board is a DC / DC converter that evens out the power generated by the fuel cells, which fluctuates with the amount of sweat produced by a user, and turns it into constant power with a constant voltage.

«We need to find a safe, economical, large enough power source installed on mobile vehicles, capable of supplying DC power at a constant voltage, into the field,» says Larson.

While etching is taking place, the current is normally kept steady, but a constant voltage has a similar effect.

PCR products were resolved on 10 % (w / v) polyacrylamide gels that contained a 30 — 60 % formamide (denaturant) gradient for 13 h at 60 °C and a constant voltage of 50 V. Gels were stained as above and bands of interest were excised from DGGE gels, labelled and sent to Genevision (Newcastle University, UK) for sequencing.

«Is your generator a constant voltage device?».

The fact is, most units on the market today can't deliver uniformity because they use a constant voltage source to create the silver particles in the water.

Constant voltage.

The voltage source may be the same or higher as constant voltage generators at the beginning of the operation but the similarity between constant voltage and constant current generators diverges rapidly.

Also if the converter is actually degraded, the downstream o2 sensor output will start to look more like the upstream one - it will switch from high to low voltage on a regular basis instead of staying more steady at a constant voltage.

The artificial metal reef cages are fed a constant voltage of electricity to encourage coral regeneration and are a natural attraction for all forms of marine life.