84 Best Electronics Questions and Answers (Q&A) - ProProfs Discuss

Wooks
Answered: May 22, 2018

The reason that air conditioners are so expensive is that there are a lot of different parts that make an air conditioner to be able to do what it does. There are all kinds of electronic parts...Read More

2 Answers

903 views

What can you say about this circuit if you are checking a 60Hz full-wave bridge rectifier and observe that the output has a 60Hz ripple?

John Smith
Answered: Jan 12, 2025

The transformer secondary is shorted

1 Answer

757 views

What is a diode?

L.Steven
Answered: Mar 13, 2018

The correct answer is that the diode is forward biased and conducting, according to my research. This is because the anode (or the positive side of the battery) has more power. It should allow...Read More

3 Answers

404 views

Who made Sophia?

Wooks
Answered: May 18, 2018

Sophia is a humanoid style robot that was developed by Hanson Robotics, a Hong Kong based company. It was orginally developed for use in nursing homes but since 2016 the company has been hoping...Read More

3 Answers

397 views

What are examples of robotics being used in daily life?

M. Klose, Content Writer
Answered: Nov 02, 2018

The types of robotics used in everyday life are known as industrial robots. They are many types of robotics used in everyday life. Domestic robots does chores around and inside the house. T...Read More

2 Answers

394 views

Why doesn't Apple allow external SD cards?

Wooks
Answered: May 23, 2018

There are several reasons why Apple does not allow for external SD cards. The main reason is that Apple does not want the competition. This means that if they put a SD slot in say an iPhone, this...Read More

2 Answers

369 views

Why is US so scared of Huawei?

Wooks
Answered: May 22, 2018

The reason that the United States is so scared of Huawei is that the company and its foothold in the smartphone and electronics industry is one where it could dictate how the U.S. smartphone...Read More

2 Answers

367 views

What is one disadvantage of an S-R flip-flop?

Yogeshinsignia
Answered: Jan 12, 2025

It has an invalid state.

1 Answer

345 views

What is the typical voltage across a telephone when on-hook?

Wyatt Williams
Answered: Jan 12, 2025

48 volts DC

1 Answer

325 views

What is the difference between Split AC and Window AC?

D. Smith, Musician
Answered: Oct 24, 2019

The most notable difference between Split AC and Window AC is in their structure and variation. A Split AC has two primary components, a condenser away from its evaporator, which rests inside the...Read More

2 Answers

314 views

What does an ideal voltage source have?

Bergeront Tiffney, Computer Engineer
Answered: Feb 26, 2019

An ideal voltage source has zero internal resistance, which allows it to distribute all of its voltage perfectly across a load within a circuit. In the real world, a voltage source often has a...Read More

2 Answers

314 views

What is the difference between Arduino and Elegoo?

S. Hughes
Answered: Aug 19, 2019

There are some people who tend to become confused with these two things that are used for programming. Elegoo is known as an open-source company that is in charge of producing hardware and...Read More

1 Answer

293 views

What happened to the iPod?

Wooks
Answered: May 23, 2018

The iPod was a victim of the ever so increasing in the innovations of the computer and mobile industry. Going online and downloading music was a groundbreaking thing when it first came out to the...Read More

2 Answers

291 views

How is CGI added to movies?

V. Barnes
Answered: May 29, 2018

CGI actually stands for Computer Graphics Interface. It is a technology that has been used in movies for several years now. It allows for a movie to be able to show the groundbreaking and...Read More

2 Answers

290 views

Why does Intel i9 need helium cooling?

Wooks
Answered: May 21, 2018

Overclocking is the process by computer developers to be able to stack all of the hardware that they can into one device in order to get the maximum amount of processing speed. When a computer is...Read More

2 Answers

279 views

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