Electronics Engineering

A parallel circuit is different in many ways from a series circuit:

1. In parallel, the voltage across all the devices connected is the same.

2. If a fault occurs in any device connected in parallel combo, then it has no effect on the operation of the other device.

3. In series circuit the current flowing through all the devices is the same while in case of the parallel one the voltage across all the devices is same.

Only light is used to send signals along optical fibres. That's why this type of fibre is described

as "optical". Fibres designed to conduct electrical signals are referred to as "wires".

Monolithic integrated circuit technology is a system of electronics that are interconnected through a single piece. This single piece is a semiconductor crystal.

There are several ways. the most simplest is by using a single rectifying diode that only lets current pass in one direction. This is called a half wave rectifying circuit. You only get half the power also.

The second is by a full wave, or bridge rectifier which consists of 4 rectifying diodes which can usually be bought as a single package with 4 pins which are identified for correct connection. This allows the alternating cycle current to pass alternatively to the output pins in a push-push mode and maintains most of the current flow that you put into it.

The result is a very jerky or spikey DC current usually higher than the rated AC voltage. To smooth the spikes, extra circuitry is needed such as capacitors and maybe some smoothing coils but is way too detailed and varied for printing here.

Type in your browser "Rectifier Circuits" and you will find a smorgasborg of results where some will give a more comprehensive explanation of how AC is converted to DC.

Regards

Logic 0 and logic 1 are the two states in digital (or binary) logic. A binary numbering system has but two numbers: 0 and 1. In contrast, we use a decimal system with 10 numbers: 0 to 9.

The area of algebra that addresses binary (2-state) logic is called Boolean.

In Boolean a logic 0 may be refered to as 'low', 'off' or 'false'; a logic 1 as 'high', 'on' or 'true'.

Boolean logic is the foundation of digital electronics.

This does actually happen, no one should ever say things never happen, so when it does, cars traveling north and south go first, then cars driving east and west go next. If a driver is turning left, he or she must yield. Also its important to know that the person to your right has the "right" of way.

Hopefully because you have a passion for the field and the benefit it will bring others as well as yourself.

Electronics talk about at electron level i.e on very small range..so only electronics engineer have a power to make the electronic devices more portable and comfortable...nd economical also. That is why it is a big field to work.

As the load current increases the losses in the circuit increases (I2R loss) and speed of the generator decreases so the voltage falls a little. and this voltage fall can be adjusted by increasing the speed of the generator and Iron losses are taken as constant losses.

4 significant figures. once put in scientific notation you will see 2.057 X 10^-2

You will ignore the last zero since it is to the farthest right past the decimal and not necessary.

The diaphragm

Plastic - it's a laminate that does not conduct electricity.

Nothing special.

resistor isdefined as the opposing the current flow in a circuit. capacitor is defined as the store the electric field in one forth of the cycle and the another quarter cycle stored energy will be released

Electromagnetic waves in a vacuum move at the speed of light in a vacuum, as light is just one form of electromagnetic wave. According to Einstein's Theory of Relativity, nothing can move faster than the speed of light in a vacuum, so there is no way to speed up radio waves (unless they are initially moving in some other medium than a vacuum).

The total resistance is 5 ohms. Scroll down to related links and look at "Parallel Resistance Calculator".

I test it with a digital multimeter. Set it to measure the voltage you're expecting, verify that the circuit is powered (put the red probe to the positive side of the circuit, and find a different ground), then move the black probe to the intended ground. You should be reading the voltage you're expecting if the ground is good.

An embedded system has historically been defined as a single function product where the intelligence is embedded in the system. It could be anything from a dishwasher to a hearing aid, if that product includes a microprocessor and software. Many of today's embedded systems are looking more like PCs with user interfaces, touchscreens, displays, keypads and more. Still, these are not general function systems but are designed to perform very specific functions. An embedded system makes use of embedded hardware (microprocessor) and embedded software to accomplish its purpose. Embedded software is generally comprised of: * Real-time operating system (RTOS) * Drivers (HW peripheral interface) * Application software

piano gutiar

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String Instruments:

Violin

Viola

Cello

Double Bass

Octobass

Vielle

Harp

Lyre

Guitar

Ukulele

Banjo

Lute

Piano

Harpischord

Mandolin

Shamisen

Sitar

Woodwind Instruments:

Flute

Piccolo

Pan flute

Fife

Ocarina

Recorder

Clarinet

Bass Clarinet

Saxophone

Bassoon

Oboe

Bagpipes

Brass Instruments:

Trumpet

Trombone

Tuba

French Horn

Baritone

Bugle

Euphonium

Sousaphone

Percussion Instruments:

Drum Kit

Bass Drum

Bongo Drum

Conga Drum

Snare Drum

Cymbals

Glockenspiel (best word ever!)

Hand Bells

Maracas

Sleigh Bells/Jingle Bells

Timpani

Tamborine

Xylophone

Misc.:

Accordion

Harmonica

Pipe Organ

Digeridoo

Vuvuzela

Synthesizer

Keytar

There are other native cultural instruments, but these are the most "worldly" used that I could think of. Note that many of these instruments have different types as well, such as alto sax and tenor sax for saxophone.

thermistors change value as thermal units increases or decreases . that can be used to shut down items that unnecessarily overheat

As long as they're the same voltage, yes it will, but probably not for long. A lot depends on what type of appliance you're using. For instance, if it's an electric stove, you'd probably be OK, but if it has a clock, expect it to run slow. And even that too, dependfs on what type of electric stove it is. The problem is that at the lower frequency, the device has to draw more power in able to do the same amount of work that it would at 60 Hz. Because of that, some motors, electronically controlled devices and the like, tend to overheat as a result. For a window fan, it's probably no big problem (although I'd keep an eye on it until I knew for sure) but for something that's `frequency dependent', like a refrigerator compressor, I'd think you'd just be asking for problems. Usually during the day, voltages and frequency of the U.S. system varies in both frequency and voltage. A `brown-out' usually happens when the voltage falls below 80 volts, as compared to the nominal 117 volts. But too, so does the frequency. Tis is mainly because of industrial usage during the day, along with air conditioners and the like. Late at night though, it's usually closest to where it's supposed to be. Does it work? Will it work? Yes. The question is: For how long.

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