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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 the name of the original spreadsheet?

The very first electronic spreadsheet program was called VisiCalc, invented by Dan Bricklin and Bob Frankston. It was launched in 1979 on an Apple computer.

What does bonded electrician mean?

In simple terms it means that you are insured against any damage that may occur as a result of your employment. As in an electrician who wires a home and then the home burns down due to something he did wrong.

What is the difference between DIT DIF?

DIT is decimation in time. The input signal must already be available in bit-reversed format. This is the top-down approach where the entire time signal is split into two halve, then each half into again two more halves, etc.

DIF is decimation in frequency. Input is in normal order. The output is in bit-revered order. This is a bottom-up approach.

If you solder 9 volt battery to another battery will it explode?

Soldering BatteriesSoldering on the terminals of "drycell" batteries probablywill not cause an explosion, BUT... soldering on any drycell battery WILL DAMAGE the "seal" where the terminals penetrate the battery housing/case.

That seal failure will allow leakage of electrolyte which in turn can, and usually does, cause a lot of corrosion and related damage to the batteries themselves, AND adjacent electrical/electronic components!

Also, depending on the amount of heat allowed to "sink" into the batteries, the practice of soldering on battery terminals can result in immediate failure of the batteries.

Most, if not all, of the terminals of commercially manufactured battery packs are connected using "Spot Welding" which does not create as much damaging heat.

Does Goku love chichi?

Of course,they are husband and wife It sometimes seems like all Chichi does is yell at Goku - but there are many examples of their love as well. Not only does he prove himself before their wedding - Standing up to his grandfather and wanting to put the entire world at risk just for her - but after their wedding as well. Once she gets over the whole Gohan thing in the beginning of Z she shows herself as the devoted wife that she really is. Chichi beats up the tutor Mr. Shu for speaking badly of Goku, Goku goes to driving school at Chichi's instistance but we all know it is because he loved her. And when Goku falls ill from the heart virus she sits faithfully by his side and before he leaves when he gets better they spend a tender moment together. Not only that but when he had his day pass to be in the tournament he told her how much he had missed her, when he saw her after the majin buu saga at Kami's place he told her he loved her as well.

How does a rechargeable cell work?

rechargeable cell are of various types. the most common type of rechargeable cell is lead oxide cell, where sulphuric acid of certain concentration is used . during discharging process when the acid concentraton is dropped below specified level, the performance of battry decreases. by use of appropriate charging circuit, at fixed voltage not exceeding the prescribed value of current , the cell is charged until the acid level is 1.25 .

What do electronic computer manufacturers produce?

Included in this industry are digital computers, analog computers, and hybrid digital/analog computers.

What are some inventions not made yet?

If anyone knew the answer to this, they would be incredibly stupid to post it on here.

What is the number 3?

A digit that is in the ones place . In order to ten it goes up to 1-2-3-4-5-6-7-8-9-10 and so on into infinity

Product Line example?

add new items in the same product category using the same brand name.

How you can choose the capacitor range for 24 volt output rectifier?

the high quality way is to rate the capacitor for:

2 times the DC voltage.

or

2 times the peak voltage of the transformer.

Consumer Industry does not care about prpoduct life span and accepts much less conservative "bare minimum" ratings to reduce cost:

1.5 times the DC voltage.

or

10% higher than the peak voltage of the transformer

A good 24V supply has a 35V capacitor.

Of course the cheaply made product will fail sometime with such narrow margin.

How do you get the new goblin in spider-man friend or foe psp?

After you finish ANY level, you are graded at this screen enter

(While holding L and R Trigger)O, down, X, right, square, up, triangle, left

If done correctly, it should say at the bottom of the screen

"New Goblin in now available at the Web Shop" It Works!! Trust Me!

What are electrical conductors used for?

Conductors are wires that carry the volts and current to and from a device that needs electricity to run.

Other answers

Conductors are the transport media for free electrons to travel along in the form of a current.

The use of a conductor is to carry electricity. For example, a length of copper wire is called a conductor when it is used to carry electricity.

How to wire the Phase Linear UV7i?

Wire what?...please be more specific. I really want to help you but the question is too vague.