Electronics Engineering

Yes, it is possible. The best places to look are from individual sellers at auctions or the like. You'll have to do some searching and price hunting and it my take some time.

I you wired a light bulb in to the same circuit you have the possibility of over loading the circuit but other than that it would just be brighter.

Noise in any DC power supply is hard on the the parts in a device, and can also lead to noise, errors, malfunctions, and damage to the appliance in certain cases. This is commonly used in wall warts and power supplies in automobiles leading from the alternator. The hum found on radios in automobiles is largely the result of a poor smoothing circuit.

'Smoothing' of AC ripples can be accomplished through many means, and are much more powerful when combined.

A bridge rectifier converts the AC signal from a wall or alternator into a voltage-varying positive wave. It basically takes the sine wave and flips the bottom half up into the positive range. This is what is responsible for the unwanted effects that need to be removed by a smoothing circuit in order to supply clean power to your appliances.

Capacitors filter out the AC component by literally grounding it, while allowing the DC component to pass through unobstructed. By adding a large capacitor in parallel to your circuit's output, it fills over time and supplies a steady DC output, filling in the drops in voltage with its stored charge.

Solenoids in series can maintain a steady current, and can also be used with a LC filter circuit to attenuate unwanted frequencies passively (such as the 60/120 Hz hum from a wall outlet). Passive filters are extremely inefficient. Op-amp based active filters are much more effective at removing noise frequencies, in-circuit.

Zener diodes are placed reverse-biased, in parallel to the appliance source voltage. These break down at a specific voltage to ground out unwanted voltage spikes and other over-voltage conditions, protecting the more sensitive components of the appliance in the process. These are usually not a good substitute for a fuse.

A voltage regulator can be used to supply a fixed voltage - more appropriate for digital circuits- at the expense of efficiency. This is generally an IC (integrated circuit) with three pins: input voltage, ground, output voltage. They require a heat-sink because they can get very hot.

ICs have been built with as few as two to as many as hundreds of billions of transistors. I believe the first germanium prototype IC built by Kilby may have had only one transistor (it was an integrated circuit not for having many transistors, but because it integrated both resistors and transistors into a single germanium crystal).

pre filter post filter, weister filter ,mean filter meridian filter

Capacitor in parallel with contacts.

This question may be answered in so many ways beacaause the question seems to be broad. hoever we can start this way; If you wantr o stabilise ac voltage then use a automatic volatge regulator. there are so many cicuits yu chose from elctronics books if you want to stabilise direct current, there are circuits avilable. if you undertstand electronics and have basic knowledge building/assembling simple circuits, you can make your own voltage regulator to whatever voltage level you want.there are semi integrated circuits (ic) that are designed to regulate a specific voltage level or adjustable voltage regulators you can buy.

Xenyx 1204FX is not powered mixer. If your speakers are passive (don't have their own powersupply system), this means that you need to get an amplifier for them.

Using DR(db) = 1.76 + 6.02(n), where n = 10, will have an answer of 61.96 dB

Using the another formula, DR = 2^n - 1; DR = 2^10 - 1 = 1023

Getting the DR(db) = 20log(1023) = 60.2 dB

The difference between a radio wave and a x-ray is the fact that x-rays have a much higher frequency. Since higher frequency means more energy in electromagnetic waves, x-rays can be used for purposes such as taking photos of things inside the body. Radio waves are at a lower frequency and have a much longer wavelength. They are used in radio, television, and communication.

An ampere-hour rating is a relatavistic indication of how long a battery can supply a specific current.

It is not possible to determine the run time when you only gave watts, but watts are volts times amps, and you did not supply the volts.

Yes, It is.

You short a voltage source when doing this analysis because you do not know how much current will flow through the voltage source - consider it an undefined value. For the same reason, you open a current source since you know how much current will be flowing through it.

This is a simple explanation; I'm sure a more exhaustive, technical one could be made if this is not sufficient.

you go out and beat up and rob an old lady for hers.

a company from GB in 2008. the company was called xeros ltd

Integrated circuits are produced with a myriad of functions today. Although early ICs tended to be digital logic circuits, there have been both analog and digital types throughout their history. Many ICs now combine digital and analog circuitry within a single package. So, an IC can be digital, analog or a hybrid of the two.

X-----Not---------------

| AND----------------|

| |------------------ ---------

|_ |__________ ---------OR-------OUTPUT

| AND-----------------|

Y-----|-Not-------------

OCDMA: Its nothing but Optical code division multiple access or Orthogonal code divsion multiple access..

Typically resistance rises with temperature.

This bulb is very likely to be burn out since the 440 supply voltage is very higher than it's rated voltage.

It appears that this identical item (with a different brand label) is available through Amazon. I typed a Bing search with the model number off my defective adapter. The third link on the list was an Amazon entry for an ABLEGRID Trademarked NEW AC Adapter for Recoton HA35U 18015... I have ordered one. I hope I remember to check back and verify this part is what we both need.

The device that changes d.c. into a.c. is called an 'inverter'. Whether you can get one for 9 V is another question!

== == The conversion would involve a 'DC Bus' and 'Power Diodes' that would switch the power in a sinusoidal manner to the load. There would be caps & inductors used to 'smooth' the signal, but the Thyristors, IGBTs, GTOs, or 'Power Diodes' would be the main components.

Check out the better known engineering school's websites for more info, i.e. CMU, MIT, RIT, California Poly Tech, etc.