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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
Diffrance between rfid tags and rfid chips?
The tag is the complete RFID, substrate (what everything is attached to), antenna, capacitor(sometimes in the chip) and integrated circuit chip.
The chip is the IC alone without the rest. There are some chips with integral antennas that serve as a complete RFID, but they have very limited applications due to extremely short ranges (millimeters).
How do you convert the analog fuel level indicator into digital in cars?
A: By adding an ADC analog digital converter but then again false triggering and monotonic and other errors makes this approach not desirable. unless heavily filtered the numbers will just rolls by filtering you get back again to analog response.
Why tuned amplifier is not used in low frequency?
) Tuned amplifiers cannot be used at low frequencies because of the requirement of very large value of L in the tuned circuit [1]. This requirement of high value of L at low frequency is impossible because the size and weight of inductors become exceedingly large and Q becomes very low.
Set it to infinite which may be a sideways 8. When you touch the leads the needle should swing to zero. If it comes to rest on a different number such as 10 then change the batteries. If it continues to give the same reading then you may need to replace it.
What is wavelength of signal.?
1 sample every 25 x 10-6 s coded into 8 bit : 8/(25 x 10-6) = 320 KBps
Is there a list of embedded companies in chennai?
List of Embedded System companies in Chennai
1. ACME Technology Pvt Ltd
2. Agnie Consulting(I) Pvt.Ltd
3. Alcatel-Lucent Chennai
4. American Mega Trends Pvt.Ltd
5. Ansaldo STS India Pvt. Ltd, Chennai
6. Apna Technologies
7. Appasamy Associate
8. Aricent Technologies
9. Arista Automation Pvt Ltd
10. Ashva Technologies Pvt Ltd
11. Atheros Communications
12. Atmel
Is triangular wave is analog or digital?
It's usually analog, but digital signals can be converted, if needed.
How much k ohms are in 680.000 ohms?
One kilohm = 1,000 ohms, so without even thinking about the decimal point:
First, .960 is nearly one (1.000), so .960 kohm is almost a full kilohm, or nearly a thousand ohms.
So, since the answer will include the digits 9, 6, and maybe some zeros following, what are the possibilities: 9.6, or 96, or 960 or 9600 ohms? The logical choice is 960 ohms
Means that there are Zero Volts or said another way, a zero potential.
What difference between amplitude modulation and double sideband suppressed carrier?
Both are forms of AM but in suppressed carrier a filter is used to attenuate the carrier frequency prior to transmission. This is usually done to reduce the total transmitter power consumption. An ordinary AM radio cannot correctly receive suppressed carrier stations, you must have a receiver that replaces the carrier prior to the detector stage.
What does Thevenin's equivalent circuit consists?
The Thevenin's equivalent circuit consist of a voltage source in series with a resistor.
Dc chopper is a static device which converts constant dc source to variable dc.
How many bits does a 1 frame per second have?
In order to know how many bits/second there are in 1 frame/second, you need to know how many bits are in that frame. In a typical asychronous serial protocol with 8 bits per frame, the bit rate would be 0.125 bits/second. If you are talking the IP network layer of TCP/IP, then the frame size is very dependent on the underlying message payload and headers.
The original question, by the way, is invalid. Its asks "how many bits does...", but it should have asked "how manys bits per second does...".
What determines the actual magnitude and direction of current through voltage source?
The voltage itself will determine the direction of current (assuming there isn't another source pushing current through the source backwards); the amount of current will be determined by the thevenin equivalent resistance of the circuit connected to that source (the resistance "seen" by the source, which can be lumped into a single circuit element).
Four 50 ohms are connected in series calculate the current in the circuit?
The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.
The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.
The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.
The series resistance is 4 x 50 = 200 Ohms. You would need additional information to get the current; usually this is calculated from the voltage. current = voltage / resistance.
No. This would mean more power is used than is provided - an impossibility. It is possible that you may not be accounting for a power source in your circuit, or have the actual source modelled incorrecty.
What is the significance of status signals?
Status signals are indicators of an individual's social standing or prestige within a group or society. They can manifest through various forms, such as material possessions, behaviors, or affiliations, and play a crucial role in social interactions and hierarchies. By displaying status signals, individuals can influence perceptions, gain respect, and assert dominance or belonging. Additionally, these signals often shape social dynamics, fostering competition or collaboration within communities.
