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Electronics Engineering
Electronics Engineering is a branch of engineering that deals with practical applications of electronic components, devices, systems, or equipment. Electronics are devices that operate on low voltage sources, as in electron tubes, transistors, integrated circuits, and printed circuit boards and use electricity as part of its driving force.
24,372 Questions
When did 1080P Plasma TV come out?
2005, major tv companies such as samsung lg and Panasonic offered 1080p HD TVs
Can depletion mosfet act as enhancement mosfet?
It depends.
A depletion MOSFET can be used as an ehancemnet MOSFET when it is operated as an analog amplifier. However, a depletion MOSFET can't replace an enhancement MOSFET when it is operated as a digital switch.
When a depletion MOSFET is used as a digital switch, since the junction between source terminal and substrate must be reverse biased, the voltage of the source terminal of an N typde transistor must be tied to Vdd, and it is completely opposite to an enhancement MOSFET.
When a depletion MOSFET is used as an analog amplifer, the source terminal and the substrate are both at the same potential, just like an enhancement MOSFET.
to show that Flip stands patiently outside the gas station
too the test and got everything right
What is the device that produces a single binary output based on one or more binary inputs?
Logic gate
This is a shortened form of the part number. The full part number would be 2SC1061.
100 WVDC means 100 working volts DC. That is the maximum operating voltage that the capacitor is certified to have across it. Exceeding that rating could puncture a hole in the dielectric, leading to catastrophic failure of the capacitor.
What is the difference between Radio Frequency and intermediate frequency?
RF -radio frequencies are high frequencies, IF freq's are lower frequencie.It purely depends on system what are the frequencies used.
as a example if ur using 30 GHZ as the RF, then if u downconvert these to some thing around 2GHz, now RF is 30 GHZ, IF1 is 2GZ---etc.
if u have sytem of using freq as 2GHz, downconvert to some thing around 10 MZ, now RF for a given system is 2GHz, IF is 10 MHz.i hope u understood
Do the ohmmeter test confirm the go-on-go test for the diode?
Yes, but only at a basic level.
If the diode measures low resistance in one direction, high resistance in the other, you know that it is not short-circuited.
But...
1. If it's a voltage-regulator/reference (Zener) diode, you do not know whether it has the correct breakdown voltage,
2. If diode leakage is important, you have not tested for leakage and the ohmmeter test does not do this reliably,
3. Your ohmmeter test voltage is probably no more than 9 volts, so you have not tested for high-voltage breakdown, and
4. If it's a rectifier (especially a high-current diode) you have not tested its forward voltage at full load current.
How does Dell xps M1530 display quality fare compared to M1330's LED backlit upgraded display?
The M1330s display would be BETTER Because backlit display is better for very dark games or movies, so a backlit display is best. The Dell XPS M1530 is good accept for a little bit darker screen. LED Backlit screens are designed to give you good brightness intensity.
just to be safe i would change them all. If one of the other caps breaks it could leak onto the board and fry it.
Why is the secondary of a transformer a short circuit?
If you are saying that the secondary (output) winding on a transformer seems to be a short circuit, it is very likely to be low resistance and may only be a few ohms if you measure the resistance with an ohmeter. The only way it would actually be a short circuit is if something has been inserted which has shorted the wires or it has overheated and burnt through. In which case there should be an acrid smell. Or if you can see the wires you would see they were burnt.
A short in the circuit it is powering could cause the transformer to overheat, burn out and short.
Can STM-1 SDH Radio system be used in ring?
SDH Radio can be use in ring configuration, point to point, add drop and can complement fiber optic ring. For add drop configuration, ADM need to be installed. Just imagine SDH radio a wireless fiber with STM-1 x n capacity.
What was the first DC generator name and inventor why it is call generator?
first dc generator is max generator donno who invented t
What are the examples of conductors?
Generally metals and ions (in solution) are good conductors of electricity.
Eg. iron, copper, nickel, molten sodium chloride, aqueous sodium chloride etc.
How do charged conductors and insulators differ from each other?
Insulators prevent electricity or energy from going through them. Conductors allow electricity/energy to easily pass through.
What is the reason for starter motor burning?
When A Starter Burns Up, It Is Because Of Low Voltage While Trying To Crank The Engine. When Voltage Drops...Amperage Goes Up And Usually Melts The Copper Winding In The Starter Or Armature.
When did music recording switch from analog to digital?
That has been a slow process over the past 30 years. There is still analog recording occuring, but it is dying out.
Bio-medical signals are those signals (phenomenon that conveys
information) which are used primarily for extracting information on
biological system under investigation. The purpose of extracting information
could be as simple as feeling the pulse of a person on the wrist or as complex
as analyzing the structure of internal soft tissues by ultrasound scanner.
What reason an oscillator may be used to keep time is the?
If you divide the number of oscillations since you synchronized your clock (with an external source) by the frequency of the oscillator, you will get the number of seconds that have passed since you performed the synchronization...
A: A diode array that will conduct if anyone of them are hi as in gates
