Q1. Discuss in detail isolation amplifier in detail with diagram?
Solution: –
Isolation amplifier as the name suggest is a form of differential amplifier that provides electrical isolation and an electrical safety barrier for measuring small signals in the presence of a high common mode voltage.
They “re essentially instrumental in practical shielding purposes as they protect data acquisition components from common mode voltages ,which are potential differences between the instrument and signal grounds.In case where common mode voltage interacts with instruments without isolation amplifier ,usually a noisy representation of the signal under investigation is the final product , this is because of no restrictions on the circulation of ground currents .in case of adequate level of mode voltage for the purpose ,instrument destruction is also a likely income.
Isolation amplifier also find implementation in medicine equipment (e.g life support) to ensure isolation of a patient from the leakage current via power supply.
These are also used in shielding the amplifier and instrument as a collective unit without salvaging accuracy of measurement as it allows the front end of the amplifier to float with respect to common mode voltage ,approaching the isolation barrier ‘s breakdown voltage lying in the excess of 1000 volts at times.
These amplifiers are also used for amplifying various low level signals in varied multiple channel applications .Measurement errors due to ground loops can also be evaded .Moreover ,amplifiers with internal transformers eliminate external isolated power supply, hence effectively changing the electric regularities to the user and instrument ‘s favour. They are usually used as analogue interface between
Systems with separate grounds.
Isolation amplifiers cam also include isolated power supplies for both input output stages ,or external power supplies on each isolated portions for the above usage.

Q2. Why do we need a saw tooth voltage to display a waveform on a CRO . Explain how Lissajous patterns are used in a CRO to measure an unknown frequency.
Solution:-
The time base generator which is responsible for producing the sweep and that will be amplified by the horizontal amplifier and then carried to the deflection plates of a CRO.
Sawtooth voltage play an important role to deflect the beam along X- axis and to refresh the CRO screen after every cycle giving stable image. Without sweep voltage the image displayed in screen will be a straight line.
CRO plays an important role in analysing the wave form of different signals. The main part of the CRO is CRT consist of
(vertical deflection plate, horizontal deflection plate ,electron beam).
When two different sine waves simultaneously applied to horizontal and vertical plates the pattern which is obtained in CRO screen is called Lissajous pattern. If the shape of Lissajous pattern has slight change then it also reflects into the phase difference and also in the ratio of frequencies of two sine waves .
Q.3 A DMM has 4 ½ digit display .What is the maximum number it can read ? What is the resolution ?
Solution:
If the DMM has 4 ½ digit display then it means that there will be five segments , one half digit and 4 half digits. The maximum number it can read would be 19999.
If we want to display 10 KV on a 4 ½ digital display we will use the leading half digit and in this case we will have five digit of resolution.

We Will Write a Custom Essay Specifically
For You For Only $13.90/page!


order now

Q1.
‘The employee/NSW coalition government incident related to Boxing Day trading’ is a case study in which identifies both the positive and negative aspects of Boxing Day trading for a variety of stakeholders including employees, business owners and consumers. This case focuses on a variety of perspectives in which the NSW government has taken into consideration in regards to either keeping or diminishing ‘Boxing day trading’. We have become aware of the NSW government putting in place amendments and improvements allowing ‘Boxing day trading’ to remain in NSW under a two year trial, however on the approval of ‘individual assessment including accounts of feedback from all stakeholders involved’ (Aug 11, 2017, NSW Inside retail).
There are many reasons towards why not all retailers are understanding and compassionate about the relaxation and entertainment of ‘Boxing day trading’.
Archbishop Fisher believes the “‘boxing day trading regulation’ does not only enhance community destruction and fragmentation, however it also withdraws thousands of individuals time with their close relatives and loved ones over the Christmas time period” (Archbishop Fisher, R. Hiini, Sep 20, 2017). Many retailers throughout this article have agreed with this statement, as they believe they are pressured to work, restricting quality time with their families. Due to the diverse opinions of ‘Boxing day trades’, new laws have been put in place to protect the employees against this move, by putting forwards high fines of up to eleven thousand dollars for business owners forcing employees to work (Nine News, Sep 21 2017).
Q2.
Throughout this case study, we have become aware of the various laws and legislations in which NSW governments have put in place regarding ‘Boxing day trading’. Following the changes to the ‘retail trading act’, the new law has been inaugurated in order to protect employees being forced and pressured into working on customary public holidays by fining business owners up to eleven thousand dollars if they ignore the new legislation.
Due to the change in legislation unions, Church groups and the labour party have had many concerns towards the ‘boxing day trading’. Many business owners believe the new and improved legislation has now allowed businesses not only in Sydney CBD to open on Boxing Day, however it has now endorsed businesses across the region such as Wollongong to ‘level the playing field’, (A. Pearson, Sep 21 2017, Local News). Unions in fact are in contradiction of this judgement, as they suppose by enforcing this legislation retail workers have in fact lost their Christmas and the opportunity to spend quality time with their family members. The labour market is concerned towards business owners forcing their employees to work on this specific day, putting immense pressure towards individuals not wanting to work. Church groups have also become concerned towards individuals missing Christmas with their family and their church due to the pressure of business owners.
There are many reasons in which employees would and would not choose to resist the ‘relaxation’ of Boxing Day. For example we become aware of the various employees who agree working on Boxing Day shouldn’t be accepted as they consider it should be spent at home with their families. Though there are many individuals in which believe working on Boxing Day is a worthy idea due to the higher rates allowing employees to receive additional capital as well as accumulating their hours. (Inside retail, Aug 11 2017)
Q3.
Throughout this case study there have been a variety of perspectives in which can and cant justify allowing business owners to open on ‘Boxing day’. These disagreements can be comprehended through two ethical approaches, consequentialism and deontology in which allow individuals to justify their opinions.
Consequentialism is an approach in which actions and evaluations are established exclusively by the penalties they produce in the interest and a specific value (Hausman ; McPherson, 2006). The differences of Boxing Day can be seen throughout this approach, as many individuals discover that by allowing the boxing day trading to take place it enables the ‘greater good’ to be assisted by presenting the opportunity for employees to either participate in working on this specific trading day for better rates and hours, or refuse the offer in order to spend quality time with their family.
Deontology is the second approach in which recommends how movements are considered ‘right or wrong’ within themselves irrespective of their penalties (Kant, 1785). This ethical approach can be considered morally ‘right’ for the government as they have declared the legislation to permit Boxing Day trading to take place by enabling employees to make their own decision towards whether or not they want to work on this public holiday for the higher rates and increased hours or whether they have decided to stay home to spend time with their family. However by using this approach, governments have enforced laws in which punish businesses who have decided to force their employees to work on this specific day, by fining them up to eleven thousand dollars. Therefore due to this legislation, this deontological approach is now recognised as ethical and morally right regardless of its penalties. (A. Patty, SMH, Aug 13 2017).
Q4.

In conclusion, by taking into consideration the various evidence and disputes in regards to the relaxation of ‘Boxing Day trades’, I personally agree with the ‘recreation of boxing day’, as I believe as an employee, I should have the right to decide whether or not I would want to take up the opportunity of accepting shifts due to the increased hours and higher rates, or whether I decide to spend quality time with my family on Christmas.
Throughout this case study Mr. Nile stated, “We have rotated a tragedy into a accomplishment story within this legislation”(A. Pearson, Sep 21 2017), I personally agree with this statement as I suppose many individuals are facing a variety of challenges throughout their life and by allowing business owners and employees to decide whether or not to open and work on this specific day without pressure, can assist towards both economic growth, individual wages as well as creating a balance in the workplace. For example, through my own personal experience, having the opportunity to work on this specific day has reduced the amount of pressure towards purchasing Christmas gifts, as I will be able to ‘make-up’ rapidly, due to the higher rates and extra hours. Overall I believe through the variety of laws put in place by the government, individuals should be able to make their own decisions in regards towards whether or not working on this specific day is beneficial or relatively they believe this day should be spent at home. Reference list
Hiini, R. (2017), ‘Archbishop Fisher: Boxing Day trading undermines family and cohesion’, Catholic Weekly, 20 September. Available at https://www.catholicweekly.com.au/archbishop- fisher-boxing-day-trading-proposal-undermines-family-time-and-community-cohesion/
Inside Retail (2017), ‘NSW Boxing Day trade to continue’, 11 August. Available at https://www.insideretail.com.au/blog/2017/08/11/nsw-boxing-day-trade-to-continue/
Murphy, J. (2017), ‘Tamworth and New England stores stay open on Boxing Day’, Northern Daily Leader, 11 August. Available at http://www.northerndailyleader.com.au/story/4849174/boxing-day-trading-to-stay-for- regional-nsw/
NewsComAu. (2018). ‘Our position strikes a sensible balance’. online Available at: http://www.news.com.au/finance/business/retail/boxing-day-shopping-to-stay-in-nsw/news-story/23959334efaf04dbdd7f7712aa2f6f48 Accessed 6 Feb. 2018.

We Will Write a Custom Essay Specifically
For You For Only $13.90/page!


order now

Nine News (2017), ‘Boxing Day changes ‘ruin Christmas’: union’, 21 September. Available at https://www.9news.com.au/national/2017/09/21/10/04/boxing-day-changes-ruin-christmas- union.
NSW government. (2017). Retail Industry. online Available at: http://www.industrialrelations.nsw.gov.au/oirwww/Industries_and_Awards/Retail_industry.pageAccessed 18 Feb. 2018.

Patty, A. (2017), ‘Workers feel pressured with Boxing Day trading extended across NSW’, Sydney Morning Herald, 13 August. Available at http://www.smh.com.au/business/workplace-relations/workers-feel-pressured-with-boxing- day-trading-extended-across-nsw-20170811-gxu63g.html
Pearson, A. (2017), ‘Union backlash as Boxing Day trade laws pass Parliament’, Illawarra Mercury, 21 September. Available at http://www.illawarramercury.com.au/story/4939326/union-backlash-as-boxing-day-trade- laws-pass-parliament/
Perrottet, D. (2017), ‘Boxing Day Shopping Here to Stay in NSW’, Media Release, 10 August. Available at https://www.treasury.nsw.gov.au/sites/default/files/2017- 08/20170810%20-%20Media%20Release%20-%20Perrottet%20- %20Boxing%20Day%20Shopping%20Here%20to%20Stay%20in%20NSW.pdf
Take the Time (2018), ‘Workers robbed of Boxing Day for no reason; December retail figures drop’, Media Release, 7 February. Available at http://www.takethetime.org.au/media-release- workers-robbed-boxing-day-no-reason-december-retail-figures-drop/
Tin, S. (2017), ‘MP crosses floor over Boxing Day trading laws’, The Daily Telegraph, 21 September. Available at https://www.dailytelegraph.com.au/news/nsw/mp-crosses-floor-over- boxing-day-trading-laws/news-story/ebdefedda2885cd89265f5f95208a5c4

Q1) What is the role of ethics in communication? Discuss its significance and dilemmas in detail.

ROLE OF ETHICS IN COMMUNICATIOn
ETHICAL COMMUNICATION : It is a type of communication which involves ethics and is done keeping these in regard i.e, a system of morals and values relating to human conduct, with respect to rightness and wrongness of certain actions and to goodness and badness of motives and actions.
These maintains a kind of truthfulness and sincerity in the communication and all the information is given correctly.
Since these are not deceptive in any way so these completely maintain the quality of communication.
These are used in a communication to avoid any type of language which manipulates ,discriminates and exaggerates.
These maintain a finite gap and difference between positive and negative information which is been given.

We Will Write a Custom Essay Specifically
For You For Only $13.90/page!


order now

Ethical dilemmas in communication

(1) Secrecy

(2)Whistle-blowing

(3)Leaks

(4)Rumour and gossip

(5)Lying

(6)Ambiguity

SIGNIFICANCE OF ETHICS IN COMMUNICATION

These impart truthfulness, accuracy, honesty and reason in communication.
Ethics endorse freedom of expression, diversity of perspective and tolerance of dissent to achieve informed and responsible decision making.
These make us learn and respect other communicators responding to their messages.

Ethics make it possible to condemn communication that degrades individuals and humanity through distortion, intolerance, intimidation, coercion, hatred, and violence.

Q2. Draft a Public Notice for the newspaper informing about the shifting of your bank premises from the present to a new location. Invent all the necessary details.

STATE BANK OF INDIA
KHARAR,MOHALI

26 November 2018 NOTICE
shifting of your bank premises.

We will be re-locating our Karar Road Branch Mohali from its current location of 92/7 kharar Road to the following new location with effect from 10 December 2018, The New address is mentioned below:-
State bank of india
45/2 main,Sector-35,
Chandigarh
Telephone Number:8745xxxxxxx
In case of any future queries please contact above mention telephone number.

R.K Sharma
Bank manager,
State bank of india.

Q3. As the Purchase Manager of R. K. Engg. Company, Mumbai, you had sent an order for 15 scanners to National Systems Ltd., Delhi, but you received only 12 scanners on delivery. Write a letter to the G. M. (Sales and Marketing) of NSL making a complaint and asking him to send the remaining three scanners.

R. K. Engg. Company,
Mumbai 204625

26 november 2018

G. M. (Sales and Marketing)
National Systems Ltd.,
Delhi 463567

Dear Sir/Madam,

Subject:Complaint for missing products.

I am writing to make a complaint about I had placed an order for 15 scanners (model:390SRV,Laser printer,colour:black) to your company on 10 November 2018.

As I had sent an order for 15 scanners to your company, but I received only 12 scanners on delivery.

As your company has a reputation for quality and reliability.I am sure that this is only chance happening.I would be greatful if you send the remaining three scanners in same model,size and colour as soon as possible.I look forward to your reply and a resolution to my problem.

Sincerely,
Purchase Manager,
R. K. Engg. Company,
Mumbai
Encl:copy of bill

x

Hi!
I'm Piter!

Would you like to get a custom essay? How about receiving a customized one?

Check it out