what is the earth/grounding plug for on a 3 prong device? also how does this work and what makes it different too the other two prongs? can the physics for this please be displayed in detail?

what is the earth/grounding plug for on a 3 prong device? also how does this work and what makes it different too the other two prongs? can the physics for this please be displayed in detail?

2- Find world data for total installed electrical generating capacity data and installed wind generation capacity for years between 2000 and the most recent year for which data are available. What are the actual annual growth rates for this period?

Research and investigate Audio Amplifier circuits and submit a short report. You may use Operational Amplifier LM741, Op741.

Research should include:

Prosed Circuit.

Circuit analysis.

nowadays computer network communication depends on 5 layers. if we would like to improve the QOS quality of service infrastructure what would be your suggestion for each layer?
explain in detail

What is a synchronous condenser, and what are its principal advantages over a switched capacitor bank for power factor correction? Please explain with great detail, thank you!

write sample code in VHDL Design and implementation of Pressetable ripple counter using behavioral style of modeling by using pic74196

In a circuit of frequency radius, a resistance of 200ohm serves as a load at the end of a 50 ohm transmission line. We wish to connect a capacitor, C, in parallel with the entrance line so that a source with 50 ohm exit impedance doesn't see reflections

a) Determine the minimum length of the transmission line in terms of wave length.

b) Determine the reactance value of the capacitor

I got a) to be 0.2064lamda. Any help would be helpful!!!!!!!!!

what is the effect of Eb/No in QPSK to the signal?

Safety Engineering - TMA 2 Question 1

(a) A gas scrubber on an oilrig discharged gas periodically such that an accumulation of hydrocarbon gas nearby had occurred. A contractor welder was dispatched to a job immediately adjacent to the area and it being a shift change and personnel unavailable temporarily, the welder decided to commence welding. As a consequence, an incident occurred. Describe briefly:

(i) what you imagine was the incident including any hazards existing prior to or during the incident

(ii) the consequences of the incident on personnel, equipment or process

(iii) emergency procedures put into practice during and immediately after the incident

(iv) indications of possible cause(s) of the incident (include any breaches of safety procedures (permits to work, etc.) statutory systems, codes of practice and company safety rules that led to the incident and any other causes or contributing circumstances

(v) recommendations/suggestions that would reduce the possibility of a repetition of the incident.

(This is based on a real incident.)

Safety Engineering - TMA 2 Question 1

(a) A gas scrubber on an oilrig discharged gas periodically such that an accumulation of hydrocarbon gas nearby had occurred. A contractor welder was dispatched to a job immediately adjacent to the area and it being a shift change and personnel unavailable temporarily, the welder decided to commence welding. As a consequence, an incident occurred. Describe briefly:

(i) what you imagine was the incident including any hazards existing prior to or during the incident

(ii) the consequences of the incident on personnel, equipment or process

(iii) emergency procedures put into practice during and immediately after the incident

(iv) indications of possible cause(s) of the incident (include any breaches of safety procedures (permits to work, etc.) statutory systems, codes of practice and company safety rules that led to the incident and any other causes or contributing circumstances

(v) recommendations/suggestions that would reduce the possibility of a repetition of the incident.

(This is based on a real incident.)

SOLVE FOLLOWING

a.   Desgin and VERILOG code of a 3 bit up down counter USING T FLIP FLOP.....

b. using behavioural module.Write a verilog discription of an N-BIT up down binary counter. Record the simulation output waveform in observation.....

explain operation of Ethernet protocol on a shared medium bus

If you wanted an LED to flash more or less in a circuit, how would this be done?

explain how digital data can be sent as analog singals over a medium