Electronics Engineering

This question makes no sense as the specified condition cannot occur. The phase shift between a sine wave and a cosine wave is always 90 degrees, by definition.

It can be but it might not be, it depends on circuit design.

Large value capacitors are difficult to make (large value inductors are even harder to make) and take up large volumes of space. One farad capacitors are available in electrolytics, but are about the size of soup cans. If they were made, kilo & mega farad electrolytic capacitors would have volumes of roughly a thousand & a million soup cans respectively! Nonelectrolytic capacitors would be far larger!!!

First you should make sure this is a SGH-A927 at&t phone or else it will not work. Okay next go to your Menu, then find Settings, go to Calls. When you click on calls you will see two choices general or Voice Call. Click on General. After that go to Auto Reject, then if you scroll down you will see your blocked callers. You can choice which one you would like to unblock :) Hope this helps!

peak inverse voltage :- it is the maximum voltage above which if applied the diode gets destroyed. Here destroyed in the sense the p-n junction gets destroyed due to breakdown voltage, it behaves like a straight conducting wire (which is of no use).

The information of, if the fuse is a slow blow or not, is printed on the fuse. In electrical terminology it is known as a time delay fuse. Smaller glass envelope time delay fuses will have a spring mechanism that can be seen through the glass envelope. Time delay fuses are used in circuit that have a high inrush current when the device is first switched on. A good example of this would be an electric motor. The bead of solder on the end of glass fuses is how the spring is supported to the end cap of the fuse.

Almost anything. Question is far too broad to answer...it like asking "What do people do?"

In class B amplifier no DC biasing required, thus lack of of DC current in inpunt and load, saturation of core avoided

the same amount as the drain

Audio generator will produce some range of frequency and level of a test signal meant for audio.

A signal generator will produce a test signal but is a more general classification. For example a audio generator is a signal generator. When you know what type of signal you are looking for, then a signal generator will be called that type of signal. all depends on what you are testing.

examples:

video -> video signal generator

audio -> audio signal generator

A coil has both resistance and inductance. When you apply a d.c. voltage, the opposition to current is the resistance of the coil. When you apply an a.c. voltage, the opposition to current is impedance -the vector-sum of the coil's resistance and its inductive reactance. Inductive reactance is proportional to the inductance of the coil and the frequency of the supply.

When using a common cathode 7-segment display with a 7447 the readout is inverted. Instead of 1000 resulting in an 8, you will see all segments will be off. Since a common cathode display pulls its power from the driving IC chip you could either use an inverter on each input segment or use each 7447 output to forward bias a transistor (turn it on) allowing current draw to come directly from Vcc instead of risking burning out your chip.

Note: the series limiting resistors will still be necessary.

All transformers are a.c. machines.

One form of hybrid radio, appearing in the late 1950s, used valves (vacuum tubes) and transistors together.

Early transistors worked fine at audio frequencies, and were much more efficient, using much less battery power. They could not perform at radio frequencies, however.

Vacuum tubes had been used at radio frequencies for many years, but the push to miniaturise them led to lower performance. Even the subminiature types (about the diameter of a cigarette) still used a lot of battery power to operate.

The hybrid radio used valves in the radio frequency end (usually three) and transistors in the audio end (usually two).

This design made best use of the advantages of valves and transistors.

Transistor development was rapid, and all-transistor radios appeared soon after hybrid sets were marketed. They were only available as battery portables.

Hybrid sets are among the rarest of mass-produced radios.

Shut down your computer or if on your phone, turn it off. Make sure to log off.

A capacitor is a segment which has a property to store electrical charge. It comprises of two electrical conduits isolated by a di-electric.It stores vitality as electrostatic field. They are generally utilized as a part of Electrical & Electronic Components.

both involve electrons

both can be measured

both involve electricity

both can do parallel and series

You should go to an Apple store and ask them how bad it is broken and if they suggest buying a new one. If they say it can be fixed ask how much it will cost. If it cost more than getting a new Ipad then just go ahead and buy a new Ipad.

Allows 1 way current/voltage flow

Yes, but it is not very useful in open loop mode. In open loop mode, unless you happen to be very lucky (as in extraordinarily lucky, meaning you won't be) the output will be pegged to one of the two rails. The op-amp will be operating in saturated mode instead of linear mode, and its response time will suffer. You could also damage the op-amp.

For medium length lines the shunt capacitance is uniformly distributed along the length of transmission line..

For simplicity in the calculations,

Now in T method the tolal line capacitance is lumped or concentrated at the mid point of the line.While in Pie method the capacitance is divided into two halves whith one half lumped near sending end and other half near the receiving end,The capacitor near the sending end does not contribute any line voltage drop but it should be added with line current to get lotal sending end current.

A car's wiper system is designed to keep the windscreen (windshield) clear of rain. It consists of a synthetic rubber blade, held on a resilient arm which is pivoted at one end. The arm oscillates back and forth such that the rubber blade sweeps across the windscreen and disperses the rainwater.

Its function is aided by including jets which can spray water containing a detergent on to the screen.

A Flow Transducer is also known as a flow senser. A flow senser is used to sense the flow rate a fluid flows or flow logger to record the flow of the fluids that run through them.