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Electronics

Electronics are a branch of technology and science that deals with the control of the flow of electrons.

3,725 Questions

LT 1018 Cub Cadet will not crank at all and the battery is fine?

You either have a bad battery, or your alternator is bad. What is the age of the battery? Most last about two years. I would put a trickle charger on the battery for 24 hours, then see if your battery has charged. If not the battery is bad, and need replacement. If it does, you need to replace the alternator. When I had to have my Cub worked on, the local John Deere dealer did the work. They should be able to help. Jason Check this sight for how to test charging system: http://bit.ly/15nV9m dbost

What are the disadvantages of rechargeable batteries?

They must be replaced

once you have used the non-rechareable batteries they Carnot be used again

What is the use of 7448 IC?

7432 ICs are used for summing purposes

The 7432 is a quad dual input OR gate. That means that the device contains four identical two input OR gates. It is often in a 14 pin package, and as each gate has three connections, there are 12 logic pins, a ground pin, and a power supply (5 volts) pin, making a total of 14 pins.

See

http://html.alldatasheet.com/html-pdf/51073/FAIRCHILD/7432/403/1/7432.html

For a datasheet.

What are the basic elements of electronic commerce?

The major different types of e-commerce are:

business-to-business (B2B); business-to-consumer (B2C); business-to government (B2G); consumer-to-consumer (C2C); and mobile commerce (m-commerce).

What is tweetbot?

(Also spelt as tweety) Is a cute fictional bird (or Canary) in the Warner Bros. Production cartoon the 'Looney Tunes' also appears in 'Merrie Melodies'. For more information click on the links below under 'Tweety Bird Information'.

Describe three factors that would cause a company to continue doing business in traditional ways and avoid electronic commerce?

In a technological age, a company might tend to do business the old way if they do not have the money to purchase technological devices. A company might also shun technology if they are a very small company with only a few employees. They might also want to do business the old way if they choose that they do not need technology.

Advantages of electronic data processing?

Electronic Data Processing (EDP)

can refer to the use of automated methods to process commercial data. Typically, this uses relatively simple, repetitive activities to process large volumes of similar information. For example: stock updates applied to an inventory, banking transactions applied to account and customer master files, booking and ticketing transactions to an airline's reservation system, billing for utility services.

ADVANTAGES

1. speed

it operates the speed of electric flow which is measured in billions and trillionth of a second. It is faster than any other machine designed to do similar works.


2. Accuracy

High speed processing by computer is accompanied by high accuracy results the electronic circuitry of computer is such that, when the machine are programmed correctly and when incoming data is error free, the accuracy of the output is relatively assured.

3Automatic operation

An electronic computer can carry out sequence of many data processing operations without human interaction, the various operations are executed by way of a stored computer program


4. Decision making capability

A computer can perform certain decision instruction automatically


5. Compact storage

Electronic data processing system have the ability to store large amounts of data in compact and easily retrievable form


6. Discipline imposes

to solve problem-with computer you must, first understand the problem, second, program the computer to give you right answers. Understand a problem is one thing but understanding it to the depth of detail and insight required to program the computer is a completely different matter





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How do you draw state diagram for rs flip flop?

state diagram of d flip flop is same as applied input it means.

>if you are going to 0 to 0 than Qn =0

>if you are going to 0 to 1 than Qn= 1

>if you are going to 1 to 0 than Qn = 0

>if you are going to 1 to 1 than Qn= 1

we saw that output is equivalent to applied current input.

ANSWER: There are no diagrams but rather function MAPS where is every input/ output is taken care of its ambiguity to respond.

What are some of the innovations that tv's have undergone since its original invention?

When radio was first invented it was capable of carrying only Morse code. And since then has evolved into almost every form of wireless communication you use today. From your AM/FM broadcast radio and TV. Your cable box sends radio waves over a coax cable instead of the airwaves. Your bluetooth headsets and cell phones, RFID tags for store security, police radios and scanners, WiFi, the FOB for you car alarm and the list goes on and on.

Is there batteries for wella xpert clippers?

Remove the single screw from the base plate.

Remove the cutting blade.

Use either a very narrow screw driver or a large paper clip that you straighten out to about 3".

Look at the space where the blade was. At the very top center is a small square hole in the white plastic above the motor shaft.

Insert the driver or clip into the hole until it rests against the switch. Holding it firm slide the switch cover forward until it clicks. (if you turn the motor on then you missed the switch inside and you need to reposition the clip you inserted into the hole and try again.)

Once the switch cover is loose, just remove it.

Now push from the rear where you removed the base plate and the entire assembly will slide out of the front of the clipper cover.

Remove the switch assy. from around the front of the motor and it lifts off to access the battery pack.

Replace the battery pack and assembly is just the reverse.

What is the meaning of electronic gadgets?

any sort of gizmo that is electronic.

electronic:

adjective

1 (of a device) having or operating with the aid of many small components, esp. microchips and transistors, that control and direct an electric current : an electronic calculator.

• (of music) produced by electronic instruments.

• of or relating to electronics : a degree in electronic engineering.

2 of or relating to electrons.

3 relating to or carried out using a computer or other electronic device, esp. over a network : electronic banking

What does electronic information mean?

Electronic communication is a new and exciting field which includes computer communication and cell phone use for email and text messaging. Electronic communications have increased speed of communication and have had a negative financial impact on mail delivery service companies.

Advantages of online retailing?

Benefits of organised retail

Let us examine what organised retail involves. The organised retail system enhances efficiency in the value chain. The farmer gets a better price and grows a better quality of the product; and, more importantly, is not forced to do so, and only gets into such contracts with the corporate because it benefits him.

The value chain is truncated as the intermediate layers are pruned and, in the process, an organised infrastructure structure is created.

This starts at the purchase level at farm gate and moves across the packing, transportation, warehousing (including cold storage, when required), processing and packaging stages before being delivered at the consumer's end.

The consumer buys from these outlets because he gets the right quality at a lower price. Outlets such as Spinach, Big Bazaar, Reliance Retail and Subhiksha have been delivering quality produce at lower prices. Alongside, there are vast investments being made, which open up multiple employment opportunities of a different kind. The Government also gains substantially as all the taxes and duties are paid along the way and there are no leakages. Therefore, all the parties concerned stand to gain. However, there is one class that apparently gets affected adversely, which is the trader. Given that retail is generally unorganised, it is but natural that if there is a large retailer, it could replace several small ones. How does one tackle this issue?

To begin with it must be stated that the so called 'mom and pop stores', which is the name given to our friendly retail grocer, will always have their own role to play. Home delivery services, the convenience of being next door, availability of small quantities of goods (like sachets and in low denominations), credit facilities, personalised service etc are some of the benefits that retain customer loyalty to these outlets. But, to the extent that there would be some replacement of loyalty, there can be a social problem even though this is not one for Economics to resolve. But, there is a way out. The large retailers cannot be everywhere as the investment involved is considerable. The small retailers will become franchisees of the corporates and can enjoy a fixed income plus commissions.

Trader-corporate link-up

Moreover, there is a growing trend of the these shops to get associated with the larger corporates such as Hindustan Unilever, Marico and Dabur, which have set up their own chains with such names as Super Value, Parivar and Mera respectively where the goods are sold to them at the same price as that to large retail chains on certain conditionality like focus on display or walking space for consumers.

Alternatively, the smaller vegetable and fruits vendors could become employees of the corporate retail chain, which is also taking place in a gradual manner. Further, the local shop owner, who is the last intermediary in the chain, can actually procure from these corporate retail stores and save on costs and sell them to the consumer.

Thus, while the mindset has to change and some adjustment made, it is certainly not going to be anywhere close to large-scale substitution taking place.

How do you draw EX-OR gate using NOR gate?

You can use a second gate on the same IC to invert the output (most OR-gate ICs I know of have 4 gates per chip). Do this by tying the output of the first gate to both inputs of the spare gate.

Why does video games cost so much?

because they are technology. it takes a lot of time for the creators and digital computers to make it and find out what is enjoyable for a kid's entertainment. Plus they want money.

What is a battery end called?

Electrodes... Positive (anode) and Negative (cathode) electrodes which are attached to the terminals. The electrodes provide the chemical energy which is converted to a flow of electrons.

And the electrolyte, the electrolyte separates the electrodes but allows for the passages of electrons and ions for the electro-chemical reaction of the electrodes.

Should children be allowd to use electronics?

I think it depends on the type of electronics and how often. Some evidence is starting to show that young children's brain waves change with the use of electronics and computers. I wouldn't give a young child a cell phone, MP3 ( due to hearing damage from the ear buds in a young ear), or allow computer use over 30 minutes a day. I know some parents give young children cell phones to play games on while they are out with them, but I wouldn't advise this. A parent needs to communicate and talk with their child, to point out things in the world, and to play with them. These things were not made to be a babysitter for the parent. Until more information and research is done concerning electronics/computers I would be careful in use by children.

Where is the best place to buy iPads?

The best would be any Apple store. If your looking for the cheaper or a more local way of buying, visit Best Buy, Walmart, Target, Verison or AT&T stores.

Is internet good or bad for us?

Depends what you do in it and how long you are in it, you may have mental heath problems, eye sight problems, physical problems, if you are on too long with no physical exercise.

Where can one buy an electronic microscope?

Electronic microscopes are widely available online and can be purchased new or used on a variety of sites. Best Buy does offer a limited selection of electronic microscopes but for any specific requests, lab specific websites have the most options.

Where can one purchase a brother sx 4000 electronic typewriter?

Brother Electronic products are sold through Best Buy, Future Shop and Staples. Also one can purchase Brother Electronics products at eBay and Amazon.

Why is it important to use an ESD mat when working with electronic equipment?

yes

No.

The important point is that your body is at the same potential as the workpiece, and that is assured by having the work on the table mat and yourself connected to the table mat too.

If that is true, a floor mat serves no useful purpose.