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Consumer Electronics

Ask questions here about the electronics you use every day: from phones and computers to kitchen appliances and radios.

4,952 Questions

What is a solder reel?

A reel of solder used for joining electrical circuits together on circuit boards.

Solder is made of a mixture of tin and lead and sometimes has has flux (a form of acid) in the core of the solder to ensure a clean surface for the solder to flow into.

What is curent?

Current is the flow of electrons. Measured in Amps.

Where was Donald hings born?

He was born in Leicester, England on November 6, 1907.

How do you program a regency act t16k?

Press the channel number you want to program, then press, pr, now inter the frequency. then press channel number again. Good luck Bill Rusher warusher@ftc-i.net

What is the normal charging time for a 12 V 150 AH battery?

You need the data sheet on the particular battery type ( wet cells, gel cells, deep cycle, etc...) to know how much current at what voltage level can be forced back into the battery without causing internal damage to it. An alternator in a car will push as much as 80 amps into a battery for a while, then drop down to a few amps. A home charger might come with a selection choice of: automatic, regular, deep cycle, float charge. The more amps it can supply, the more expensive it will cost. The 150 AH means that when it was new, it could supply as much as 20 amps for 7.5 hours (20 A x 7.5 hr = 150 AH), this is call a C20 rating. If drawing less than 20 amps, just divide 150 by actual amps drawn, to equal the theoretical time to depletion. It is very bad to run a battery down to maximum depletion level, and worst if you don't recharge it immediately. This effects the life span of battery dramaticly. Tom Luque

In an RCA STAV-3880 receiver purchased from Radio Shack how can one get a schematic to identify resistors R619 and R621?

It may take some searching but try these three ways:

Get in to your local Radio Shack when they aren't busy and talk to the staff. Most of the staff there have a personal interest in electronics and if you get lucky, you'll find one that may have information to help you.

Next, try telephone calls and emails to RCA. Even if they only release circuit diagrams to dealers, you might be able to talk to someone who can let you know the values of the resistors you are after.

Finally, find a forum that discusses electronic repairs and equipment. Get the right forum and there will be someone who may have detailed knowledge of the product.

Happy hunting.

How powerful is a 200mw laser pointer?

It is very powerful, falling into the "3B" class. Classes were determined by levels that can cause a lesion. The UltraViolet laser is far more dangerous than the visible laser. In the visible range, a continuous laser classes are:

Class 1: up to 0.39 mW.

Class 2: 0.39 mW to 1 mW.

Class 3A: of 1 to 5 mW.

Class 3B: 5 to 500 mW.

Class 4: beyond 500 mW.

How do you make an effective dynamo?

To make a dynamo you will first need a small hobby motor that has some type of wheel on the shaft. Mount the motor on a board. Mount a larger wheel onto a pin on the same board. Put a handle on the bigger of the two wheels. Place a rubber band around the two wheels and begin turning the handle you installed. Install a voltage regulator on the positive wire that will stop overloading from your power supply.

Who is the maker of ProScan?

ProScan is one brand of the French company Technicolor SA.

What happen when your request a refund on a moneypak?

your refund will be a check mailed to you .however if you are having trouble (like most) reloading or adding to your paypal.what you do is... buy a green dot credit card ($4.95)and load with minimum($20)at most retailers.go to greendot.com follow instructions... reload with your moneypak amount ..and your set. you may use that at any visa check out/atm even ebay.

note*the temp green dot card u buy cannot be used in an atm until u register (free)(only online..) a new card with your name will be shipped to you.(3-5days)then u may use that card at any atm.or card reader.that takes visa or mastercard.

Need factory override code for Panasonic cq-vd7500u?

If you are talking about resetting the id code, you must hold down the right tracking button for ten seconds. It will enter the last known code for you. Then you can go into the menu and change the id from there.

How do you mesure leading and lagging factor?

Leading and lagging factors can be measured by comparing their impact on a specific outcome or goal over time. Leading factors are variables that change before the outcome, while lagging factors change after the outcome. By analyzing the correlation between these factors and the outcome, you can determine their level of influence and measure their effect on the desired outcome.

What are the Positive and negatives of technology?

The positives and negatives of technology largely depend on how it is used; for example, the Internet has many positive uses but also negative ones - its not the Internet which is positive or negative, but the decisions of the users.

Can you use a mouse with the iPad?

if jailbroken you can make the ipad detect a blue-tooth mouse changing a few settings... jailbraking = void guarantee

How much do laser pointers cost?

this can vary a lot depending on what kind you want.

I got a cheap one online(found it on shopping.google.com) for £2(about $3)

If you want a burning one, it can cost a couple of hundred pounds/dollars.

Why did rareware leave Nintendo?

Well ask yourself this. What happens if the best selling world wide video game company shows you alot of cash in exchange for ownage rights of another video game company? Microsoft wanted the 100% rights for RareWare in exchange for some cash, seeing how Nintendo was making the best Video games with the help of RareWare back in the day. Microsoft not only wanted to out-class Nintendo by their own game but with their own helpers too! Seeing that Rare Ware had patential on Video Game making, it was the company that Microsoft needed to help them surpass Nintendo. So foolish that Rare Ware was, they accepted the money and now Microsoft has full rights of Conker, Banjo Kazooie, etc... Luckily, since Rare Ware was working with Nintendo, Nintendo saved most of the games that were in the names of both Rare Ware and Nintendo like Donkey Kong and Star Fox. Even though that Nintendo had their names on the games, Microsoft had a deal to inherit Rare Ware games 100%. So Nintendo and Microsoft came to an agreement. Microsoft will inherit a few characters that Nintendo and Rare Ware both worked on. In the Donkey Kong series, Microsoft has King K. Rool and his kremlings. They will only appear in Nintendo games that don't really have them needed for the main plot of the game such as Mario sports games and such. Although that Microsoft has full rights for Rare Ware, the games they make together aren't the same as Rare Ware and Nintendo games.

How do you land in fsx?

gear down, flaps down, throttle reduce, and line up with the runway.