What is the difference between homologues and analogues?
homologues= same function different origin
analogues= same origin with possibly a different function
What is electrical tilt in GSM antenna?
Electrical tilt is a tilt which gives by knob present downward in GSM antenna.
It is done for effecting the coverage of antenna. If one GSM antenna overshoots then interference will produce.
then we give electrical tilt then front lobe will change and back lobe will not change.
so antenna provides coverage in both direction.
Electrical tilt is always gives in City.
It reduces interference.
Why output voltage increases when capacitive loading is used?
The output voltage do not really increase, it is only the meter reading that increase, because not all meters is true RMS meters. If a true RMS meter is used, the output voltage will read the same with or without a capacitor. A value of .2887 approximately have to be added per volt that is measured on an ordinary meter, the reason for this is that a unsmoothed rectified sine wave is not a pure DC voltage it is a series of half cycles that can be beter explained with a sketch http://www.patenttrade.net/rms.htm
Where is location of date code on IC?
usually the date code of a chip is on the "top" side, so that it is visible after it is soldered to a circuit board. normally, the date code is of the form YRWK, where YR is the last two digits of the year, and WK the week number within that year. for example, 1003 is the date code for the third week of 2010.
It's a part that reacts by putting out a voltage when a light is shining on it.
Confirmed LC, or confirmed Letter of Credit, is a financial instrument used in international trade that guarantees payment to the seller, provided that the terms of the credit are met. It involves a second bank, usually in the seller's country, that adds its confirmation to the credit issued by the buyer's bank, thereby assuming payment risk. This additional confirmation enhances the seller's security, ensuring they will receive payment as long as they comply with the specified conditions.
What is in line recording on a VCR?
Inline recording means that you're using the video and audio input connectors on the VCR to get the sound and picture information, instead of using the built-in tuner. Most VCR's have line in and line out connectors. The red connector is for the right channel sound, the white is for the left. The yellow is for the video in and out.
Name the basic components used in floor framing?
In a conventionally framed wood structure, you will find box/rim joists, floor joists, headers, braces, and some form of decking. There are many parts to a floor and more ways than one to build one.
In timber framed building, you will find posts, braces, girts, joists, connectors, and other heavy timbers.
How do you convert fuel energy into heat energy?
When you burn the gas, it explodes, and creates energy.
Do induction motors work on the transformer principle?
Didn't work.because primary and secondary winding not in motor
AnswerYes. The rotor behaves as a rotating secondary winding -i.e. there is no electrical connection between the field windings and the rotor.
H-parameters of common base configuration in terms of common emmiter h- parameters?
h parameters of common emiter in terms of common base and viceversa
What led to deregulation in the mid-1970s?
Beginning in the mid-1970s, increased dissatisfaction with the burdens of regulation, especially the costs imposed on consumers, led to the deregulation of a number of industries
What is the frequency limit which can transmit without license?
There are several narrow slices of license-free radio spectrum. The easiest way for us
to both answer and evade your question at the same time is to say that any radio
equipment you can buy and legally operate without a license will be built in such a
way as to have its operating frequency limited to the legally permitted band.
Plus ... here's a little-known fact that most owners of such equipment never suspect ...
those frequencies are clearly identified and plainly written right out in the open, in
the instruction manual that comes with the equipment !
If you're unlicensed, then it's never legal to transmit with equipment that you've built
on your own.
Then the signal will be the same amplitude.
How your world depend on communication system?
Now days world's most of work depend on communication system because Inernet is main part of cmmunication system also mobile communication system is like daily routine of d people
An ADPLL is an all-digital phase locked loop - a control system that generates an output signal whose phase is related to the phase of an input signal.
Can a low pass filter be used as an integrator?
When a low pass filter is used with a sine wave input, the output is also a sine wave. The output will be reduced in amplitude and phase shifted when the frequency is high, but it is still a sine wave. This is not the case for square or triangular wave inputs. For non-sinusoidal inputs the circuit is called an integrator.
In standard AM broadcast what mode of propagation is used for transmitting a signal?
AM broadcasting uses vertically polarised waves which propagate via the ground-wave, along the ground.
The rate at which the signal decreases with distance depends mainly on the electrical conductivity of the ground. Lower frequencies decay at a lower rate and travel further than higher frequencies.
Ground waves propagate to large distances over sea-water which is highly conductive, for example about 40 miles at 27 MHz and further at lower frequencies. Over typical grassland the range of a 2 kW AM transmitter is 20-30 miles on medium-wave frequencies around 1 MHz.
What is a dime store flip flop?
It is a pair of inexpensive "flip flops" that were popular back in the day. We called them "thongs" back then. Made from rubber, lasted about one summer and were quite comfortable as they got worn in.
I have seen them available for purchase at stores like Old Navy, Walmart and Target recently. They are not as comfortable as the more expensive ones with arch support made by Reef or Roxy etc. that can be found at "skate/surf" shops.
What are the dimensions of cultural diversity?
Cultural diversity show how different people in one country or culture can be. America is a great example of how different people all live under the same rules and in the same area.
What is meant by equivalent resistance of a series combination?
Answer: The equivalent resistance of a series of resistors is as follows:
Suppose you have three 120 Ohm resistors:
A---/\/R1\/\------/\/R2\/\------/\/R3\/\---B
The equivalent resistance of point A to point B is the resistance of R1, R2 and R3 in series.
Suppose we would want to replace R1, R2 and R3 with a single resistor, R4:
A---/\/R4\/\---B
The resistance of R4 would be 360 Ohms, since equivalent resistance of a series combination is:
Req = R1 + R2 + R3
Answer: What is meant by equivalent resistance is that if you replace (for example) two or three circuits with whatever you calculate (see the other reply, above) as the "equivalent resistance", the effect on the circuit in general will be the same. For example, the same amount of current will flow.