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Frequently Asked Questions

K) What is a voltage regulator?

PV FAQ - PhotoVoltaic Frequently Questioned Answers
A voltage regulator, aka a charge controller, is a device in a photovoltaic system which prevents over charging (aka 'cooking') batteries. Depending upon the sophistication of the unit, it may also prevent over-discharge of the batteries and reverse charging of the cells.

What is the difference between and voltage converter and a voltage regulator?

DC Converter,DC to DC Converter,AC DC Converters,Current to ...
A voltage regulator functions as a voltage converter as well as a voltage stabilizer. A voltage stabilizer will stabilize the electricity to a fixed current. VC model transformers come with a European-to-American plug adapter. You can find additional types of plug adapters on our site.

My mechanic says I have a bad voltage regulator, and he has to replace my alternator. How come?

SSRSOUNY - Consumer Section - Frequently Asked Questions
The voltage regulator controls or regulates the alternator's output. Think of it as the brains of the charging system. It senses how much voltage is needed by your vehicle, then modifies the field current within the alternator so it puts out just the right amount of current. Too little current can allow the battery to run down while too much can damage it and other electrical and electronic components.

What is the Vout tolerance of the HT71 voltage regulator?

Holtek Semiconductor -TinyPowerTM LDO FAQs
The HT71XX provides a +/-5% voltage tolerance while the HT71XX-1 offers an enhanced +/-3% voltage tolerance.

How do I find out which voltage regulator chip I have and what voltages it can provide?

The ultimate processor upgrade guide for all Asus P2B and P3...
You need to look at the board. Near the Slot1 connector there is a chip with around 30 pins or so. Some of these chips can provide 1.3V-3.5V, while others can only provide 1.8V-3.5V. Attention, dual-cpu boards have two voltage regulator chips, and it is possible that one is of the new type and the other not! This list is not complete. Asus has used quite a lot of different voltage regulator chips on its boards, so it's possible there are even more that Asus used I'm not aware of.

What output voltage ranges are offered by the HT73 voltage regulator series?

Holtek Semiconductor -TinyPowerTM LDO FAQs
The HT73XX series of voltage regulators offer voltages in the following categories: 1.8V, 2.5V, 2.7V, 3.0V, 3.3V, 3.5V and 5.0V voltage levels.

What kinds of package does the HT75 voltage regulator offer?

Holtek Semiconductor -TinyPowerTM LDO FAQs
The old version of the HT75XX has both TO92 and SOT89 packages. The new version of the HT75XX-1 offers TO92, SOT89 and an additional SOT25 package type.

If I use a 5 cell NiMH pack do I need to use a voltage regulator?

NoBS Batteries FAQ
In far and away the majority of R/C Rx applications a 6v NiMH pack provides the same faster servo speed and increased servo output power a 6v Nicad would without any of the twitches or jitters long associated with Nicad 6v systems. Nicads display a relatively high ‘surface voltage spike’ fresh off of a peak charge, and that’s what’s producing those un-nerving servo jitters.

QUESTION: I am installing a Ford alternator and external voltage regulator. How do I wire them?

CJ2A-FAQ
All of the above wires carry relatively little current. A #14 wire (check the package at the parts store) will be plenty heavy for these wires. Ground - There should be a #14 wire from this connection to one of the mounting screws on the base of the voltage regulator. You will need to make the following connections in addition to the above.

What is a Regulator?

Genesis Scuba Dive Institute of Florida - Frequently Asked Q...
The equipment used that permits the diver to breath the air from the air cylinder. The regulator also provides the connection of the SPG and the BCD to the air cylinder. The quality and performance of a regulator is measured by how easy it breathes.

What is the electricity voltage?

Frequently Asked Questions...Answered by Reformation Tours
Remember the voltage is 220 Volts in Europe. You will need a voltage converter and adapter plugs for all electrical appliances. Check with the labels on your electronics items, many will be dual voltage- laptop computers, video chargers, etc... Back to top

What should the voltage be after a charge?

Frequently Asked Questions
Using a standard r/c battery meter with a 300mah load you will get 5.5 volts on a 4.8v (4 cell) pack. And about 6.9 volts on a 6v (5 cell) pack. The radio battery will read 10.8v

Do I really need a pressure regulator?

DripWorks Frequently Asked Questions
If you're using T-Tape, soaker dripline or Aquapore you will need a regulator. Read the individual product descriptions for pressure recommendations. If you're using pressure compensating emitters, Shrubblers® or misters and have normal pressure you may not need a regulator. If you are using sprayers, you may want to use a pressure regulator to bring the water pressure into the rated range of the sprayer, since they will generally put out more water at higher pressures.

What goes where...(filter/regulator/timer etc.)?

DripWorks Frequently Asked Questions
The setup for a simple drip system coming off a hose bib or faucet is as follows: Timer (optional), filter, pressure regulator, female hose beginning (Easy Loc or Compression), mainline tubing, end.

What was K Force?

Frequently Asked Questions, 251 to 300
Korean Force or K-Force. With the commitment of Australian forces to the Korean War, the Australian government called for 1,000 men to enlist in the army for three years, with one year of overseas service in Korea. (Normal enlistment time at that stage was for 6 years but this was a deterrent to many WW2 veterans who wanted/needed a shorter term).

I-K. What is vitrification ?

CRYONICS − FREQUENTLY ASKED QUESTIONS (FAQ)
Vitrification is cryopreservation which is done with cryoprotectant (antifreeze) mixtures and procedures which are so effective that freezing can be eliminated entirely − there is effectively no ice-crystal formation. In vitrification, tissues of the cryonics patient harden like glass rather than crystallize. It is currently not possible to vitrify most organs, but the brain can be vitrified.

What is RAID-K?

Kaleidescape - FAQ (Frequently Asked Questions)
RAID-K is a type of RAID that is proprietary to Kaleidescape. RAID-K has similarities to RAID 4, but it does not use block-level striping of file data — it attempts to keep each movie or music album wholly contained on a single disk. Also, the redundant parity information may exist on more than one disk in order to accommodate a mixture of different sizes of disks. Finally, there is more than just parity data in the redundant information used to achieve fault tolerance.
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