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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

What is the dis advantages of calomel electrode?

It cannot be used above 50 degree because the Hg2Cl2 breaks down,yielding an

unstable readings.

Mercurous chloride used in calomel electrode is a toxic substance

If you have five separate dials Going from right to left What does each dials numbers on a electric meter dial represent and how much does each cost you?

The dials usually measure the Kilo Watts you have used in 1000's 100's 10,s etc. Each dial should say what they are measuring but they go up in numeric order.

The cost is not so easy to work out as most electricity companies charge more for the first few hundred KW you use, to cover their business costs, then the price per unit (per kilowatt hour) will drop for the rest of the billing period.

The best way to estimate this is to see how many KWh you used on your last bill and the total cost including taxes etc then you can work out your average cost per KWh (a 1 KW heater on for 1 hour is a KWh).

It is only a guide because if you use more or less power then the unit cost will change, electricity companies are also changing their prices very often to make your calculations redundant and difficult.

Have you thought of a smart meter?

How much money is the Leica V-LUX 40?

The Leica V-Lux 40 compact digital camera typically has a street price of $700-$900 (as of 2012).

Is wire a component in an elictical circut?

You probably mean "electrical".

Wires are not usually thought of as components, since wires just connect between components.

If you look at a circuit diagram, the wires are usually just simple lines, showing that they are only there to convey current/voltage between the more complex components.

Wiring can affect how a circuit works, but this is not a desirable thing. Designers will usually select wiring that has the *least possible* effect on the circuit.

How can ICT affect your life in a positive way?

You can social network with your friends when you haven't seen them for a long time, or you can learn educational stuff from the internet or computer educational games. There are way more reasons. Basically everything you can think of that you learn in school!

How do you adjust the sensitivity of a photoresistor?

You probably can't.

The sensitivity will be a result of the manufacturing process. It may vary from one photoresistor to another, even of the same type, and it is probably temperature-dependent.

But in terms of adjusting the actual sensitivity to some exact value.

No.

Why are clampers known as DC restorers?

A clamping circuit will bind the upper or lower extreme of a waveform to a fixed DC voltage level. These circuits are also known as DC restorers.

How do you go pot farming in rotmg?

Kill gods, grind dungeons, have alt account for holding pots (or just drink the pots)

What does the third and of a resistor mean?

That depends on the resistor, the resistors that are color coded come with either 4, 5 or 6 bands.

On resistors with 4 bands, the 3'rd band is the multiplier.

F.ex if we have a Resistor colored brown:red:orange it would mean 1 : 2 : 3 which translates to (10+2)*10^3, or 12*1000 = 12k Ohm

On resistors with 5 or 6 bands, the 3'rd band is just another digit

For examle a 5-band resistor starting with brown|red|orange|yellow would mean

1 | 2 | 3 | 4 which translates to (100+20+3) * 10^4 or 123*10000 = 1,23M Ohm

What do you need to make a cordless drill motor remote controlled and spin slower with more power as you want to make a small remote controlled winch able to pull 50 lbs. about 10feet and reversible.?

Remote controlled: buy a cheap RC car and steal RC circuit from it: use circuit output to close a relay controlling the drill motor.

More power: if the drill has a torque switch, set it to the most torque (slowest speed for pull of the trigger). If not, add external gearing to accomplish this.

Great site for tinkering: mcmaster.com

What is saturation region in general?

Saturation region is one in which the output current is independent of the input and remains almost constant. Hence, MOSFETs in saturation are modeled as current sources( whose current is independent of voltage across it)

What does E 308L-16 electrode mean?

e=electrode

308=AWS standard for stainless steel

L=carbon compound

1=welding position(all position)

6=characteristic

What size micro sd card is needed for kobo vox?

You might want to try this dimension 15×11×1.0 mm.

Is it possible to connect a Leslie speaker to a Hammond Elegante from the 1970's?

Actually, No. The Hammond Elegante was first produced in 1981. Other than that small detail then the answer is yes -- I have an Elegante 340100 which comes with its own internal Leslie simulator, but I have it connected to an external Leslie 710 too.