What are the Pros and Cons of Bridge Rectifier?

Before we get into the core of working of a bridge rectifier, let us understand what a rectifier is. A rectifier is an electrical circuit that turns an alternating current voltage input into a direct current voltage at the output terminal. In regular parlance, AC voltage is converted into DC voltage by a rectifier. The rectified output voltage is the name given to this output. Rectifiers are primarily used in power supplies, supplying DC voltage to electronic equipment.

Electronic circuits primarily need rectifiers to power electronic components, whereas DC powering happens from the available AC mains supply. Of the rectifiers, bridge rectifiers are known to be the most effective circuits. They fall under the full-wave rectifier category. In the ensuing sections, let us learn more about the working of bridge rectifiers. Besides, the bridge rectifier circuit diagram is also made available for better understanding through an illustration. The article also clearly covers the characteristics of the full-wave bridge rectifier.

So, rectifiers are primarily classified into two categories, based on their operation-

Half Wave Rectifiers
Full-Wave Rectifiers
Full-wave rectifiers are more effective than half-wave rectifiers in increasing the efficiency of the rectification. Full-wave rectifiers generate an output voltage by using both positive and negative half cycles of the input voltage.

Full-wave rectifiers are in turn classified into two types:
Bridge full-wave Rectifier
Centre tap full-wave rectifier
Let us know more about full-wave bridge rectifiers before we attempt to get deeper into learning about bridge rectifiers.

A full wave rectifier is a rectifier that transforms both halves of each alternating wave cycle (alternating current) into a pulsing DC (direct current) signal.

Full-wave rectifiers are used for a smoother and more consistent supply of power. Full-wave rectifiers are used to convert a whole cycle of alternating current voltage (AC) to direct current voltage (DC).

The differentiation between these two types of full-wave rectifiers goes a long way in understanding effectively the full-wave rectifier working

In a center-tapped full-wave rectifier, the system is made up of a center-tapped transformer, two diodes, and a resistive load. Whereas, under a full-wave bridge rectifier, the architecture features four diodes or more, and the resistive load. The diodes are named A, B, C and D, and form a bridge circuit.

A bridge rectifier is a full-wave rectifier that use four diodes to create a close-loop bridge. The diodes operate in pairs during each positive and negative half cycle, resulting in no power waste.

A bridge rectifier does not require a center tap over the transformer’s secondary winding. The input is sent through a transformer to the diode bridge’s diagonal. Unlike the center tap rectifier, which consumes 50% of the transformer, the transformer in this circuit is constantly busy since it delivers power during both cycles of input AC.

Pros and Cons of Bridge Rectifier
Advantages of Full Wave Bridge Rectifier
The efficiency of a bridge rectifier is greater than that of a half-wave rectifier. The rectifier efficiency of the bridge rectifier and the center-tapped full-wave rectifier, on the other hand, is the same.
The bridge rectifier’s DC output signal is smoother than the DC output signal of a half-wave rectifier.
A half-wave rectifier uses just half of the incoming AC signal and blocks the other half. A half-wave rectifier wastes half of the input signal. A bridge rectifier lets electricity flow through both the positive and negative halves. As a result, the output DC signal is almost equivalent to the input AC signal.
Disadvantages of Bridge Rectifier

A bridge rectifier’s circuit is more complicated than that of a half-wave rectifier or a center-tapped full-wave rectifier. Bridge rectifiers require four diodes, whereas half-wave and center-tapped full-wave rectifiers need just two.
As more diodes are utilized, more power is lost. Only one diode is conducted during each half cycle of a center-tapped full-wave rectifier. With a bridge rectifier, on the other hand, two diodes linked in series conduct throughout each half cycle. As a result, the voltage drop is larger with a bridge rectifier.
Tutoroot offers one-on-one online interactive classes to help you learn more about Bridge Rectifier. Our expert faculty are IITs and from coveted Universities who can help you in your learning journey. Take a look at the courses we offer.

How to Check PTA Approved Mobile Online

Did your smartphone get blocked after using it for two months or less? Usually, it happens due to using non-PTA mobile phones. However, to avoid using it, you should know whether your smartphone is PTA-approved or not. In the blog, you will find details about how to check PTA-approved mobile phones, and the procedure to register it with Pakistan Telecommunication Authority.

Furthermore, always prefer using phones which are registered with the Pakistan Telecommunication Authority (PTA). Because using non-PTA smartphones is illegal and an act of carelessness. Register your smartphone with PTA and get access to its full features i.e. using Mobile internet to play online earning games on your device. However, here is the process to check PTA-approved devices.

How to Check PTA Approved Mobile Online
You can check the PTA approval of your smartphone by the following methods. However, you can also use non-PTA mobile phones but with restrictions to using some features.

IMEI Check PTA – 8484 Code
IMEI check PTA is a method of checking the approval of a smartphone by sending its IMEI number to 8484. 8484 is the official code provided by the PTA (Pakistan Telecommunication Authority) for the regulation of mobile phones used in Pakistan.

Checking PTA approval through IMEI is the easiest way to check. Simply, send the IMEI number to 8484. You will get details about the verification of your phone. You will also receive details if your phone is not registered with PTA. Then, follow a simple procedure and register your phone with PTA by paying some amount the authority has fixed for verification of the specific model you are using.

IMEI Check PTA Online on Website
Besides sending an SMS to 8484 for smartphone verification, you can also check IMEI online by visiting the official website of PTA. For PTA IMEI check online on the website and follow these steps:

Visit the official website (https://www.pta.gov.pk/en)
Click on DIRBS appears right side of the landing page
Scroll down the page
Here enter the 15-digit IMEI number
You will get instant results about your mobile device verification about PTA approved or non-PTA. It is always suggested to use PC or laptop for checking IMEI registration. However, if you want to check PTA approval on a mobile phone, you should download and use the PTA mobile application.

PTA IMEI Check Online using Mobile Application
It is like a cup of tea for you to check the registration status of your mobile phone.

Open your PTA mobile application
Sign in with your CNIC and password
Click on check IMEI
Enter your IMEI number and click on the check
You will receive information about your device registration with PTA
Before sending IMEI to the PTA official code, or checking it via website or mobile application, you should know the IMEI number of your mobile phone.

How to find the IMEI Number of a Mobile Phone? Code-*#06#
You can easily find the IMEI number (International Mobile Equipment Identity) of your mobile phone whether you are using an Android phone or an iPhone. It is a 15-digit unique serial number for identifying a device. The IMEI checking is the same for both.

Usually, you can check it available in the phone setting of a mobile phone. The next easy way to find it is by dialing the code *#06# from your device. After dialing the code, you can see the IMEI number on your phone screen. Mobile phones having two SIM slots show two IMEI numbers. For PTA registration, you have to verify both IMEI numbers. However, if one of the IMEI numbers is verified you can use a SIM card in that slot.

Furthermore, the IMEI number is also written on the box of your device, and you can also find written on the back cover of your smartphone.

DIRBS PTA IMEI Check
The Pakistan Telecommunication Authority (PTA) ensures that only approved mobile devices operate in Pakistan through its DIRBS (Device Identification, Registration, and Blocking System). This process is particularly relevant for travelers returning from visa free countries to Pakistan. When bringing mobile phones from these countries, the Device Verification System (DVS) aids in seamlessly registering these devices, ensuring they meet PTA’s approval for use within the country. This connection highlights the importance of understanding PTA’s regulations when traveling to visa-free countries and purchasing mobile phones.

The DIRBS is introduced for the facilitation of mobile users to overcome the crime rate of Phone snatching. Under the framework of DIRBS, non-compliant mobile phones including stolen phones, illegally imported phones, and non-PTA phones will get automatically blocked or on the complaint of registered mobile users.

After checking PTA approval of your mobile phone, if it is registered then go for it and enjoy using it. However, if your phone is not PTA approved, here are the steps to register your phone with PTA.

How to Register Non-PTA Mobile Phones?
You got to know that your mobile phone is not approved by PTA. Worry not as you easily register your phone with the Pakistan Telecommunication Authority. However, you have to pay some amount as tax depending on the price of your phone. You can register your mobile phone while visiting to the franchises of the mobile companies established in almost all provinces of Pakistan. Here is a very simple procedure to follow and register your non-PTA device with the Pakistan Telecommunication Authority.

PTA Device Registration – Dial *8484#
Consumers can easily register their non-PTA mobile phones by dialing the code *8484#. Follow the instructions.

PTA Device Registration- Visiting the Link
You can also apply to register the IMEI of your mobile phone with PTA by visiting the link i.e. https://dirbs.pta.gov.pk/drs.

Login to the page
If you don’t have an account, first create an account by clicking on sign up
Before opting for registration on your mobile phone, read the instructions carefully There are only three ways to check the registration of your mobile device i.e. IMEI check PTA online on the website, PTA check IMEI via mobile application, and via sending IMEI number to 8484. So, beware of scammers as they will show you that they can register your device at cheap prices but it is only done by the method we mentioned above.

Benefits of PTA-Approved Mobile Phones
Using a PTA-approved mobile phone gives you access to its fullest features. The most important is using of SIM card in your mobile device which enables you to use mobile internet. Furthermore, non-PTA mobile phones are restricted to use multiple apps including some of the online earning apps in Pakistan.

Disadvantages of Using Non-PTA Mobile Phones
PTA-approved check online features allow you to know the status of your device. If it is unapproved, register it. Because, for a time you may find it fun to buy a costly phone at a very low price but with the fault of being non-PTA approved, it may bring unpleasant consequences for you in the future, i.e.

Using non-PTA mobile phones is illegal according to the regulations of the PTA. Doing such practice may make you pay high fines.
Non-PTA Mobile phones have limited access to smart security features. You may face cyber threats, malfunctions, and hacking attempts which may lead to the stealth of your sensitive information and personal data.
The functions of non-PTA mobile phones are very limited. Even, you cannot claim your funds from insurance companies in Pakistan if you are found using a phone which is not approved.
Using an unapproved mobile phone can cause you to fall into grave problems as someone might have used that device in some criminal activities.
Conclusion
In the era of advanced technology, you can easily perform many tasks in seconds using your mobile phone. However, it is essential to use a PTA-Approved device. In the blog, you read in detail that how to check PTA approved mobile online and how to register it if not approved by the PTA. we further discussed the methods of checking IMEI numbers and their registration with PTA by different means. At last, now you also know about the advantages of using PTA-approved mobile phones and the disadvantages of non-approved mobile phones. For further details keep visiting AH Blog.

FAQsHow do I know if my phone is PTA-approved?
Send the IMEI number of your mobile device to 8484, you will get details if your phone is PTA approved or not. However, you can also check verification using the official website of the PTA.

How do I check my IMEI number PTA 8484?
You can check your IMEI number by dialing *#06#. It is also checked by visiting setting in your mobile device. However, it is also written on the box or the back of your mobile phone device.

Unlocking Wisdom: The Journey through Al Quran Classes

Introduction: Al Quran classes play a vital role in nurturing spiritual growth and deepening one’s understanding of Islam. These classes provide a structured environment for individuals to engage with the holy book, fostering a deeper connection to their faith. Let’s delve into the significance of Al Quran classes and their impact on individuals and communities.

Establishing a Foundation of Knowledge: Al Quran classes serve as a foundational platform for learning about Islam. They provide students with essential knowledge about the teachings, principles, and practices outlined in the Quran. By studying the Quran under the guidance of knowledgeable instructors, individuals gain a comprehensive understanding of their faith.

Strengthening Faith and Belief: Regular engagement with the Quran through classes helps strengthen one’s faith and belief in Islam. The profound wisdom and guidance found in its verses inspire individuals to deepen their relationship with Allah and embrace the teachings of the Prophet Muhammad (peace be upon him). Through reflection and contemplation, students develop a stronger spiritual connection and a deeper appreciation for the beauty of Islam.

Fostering Community Cohesion: Al Quran classes serve as a hub for fostering community cohesion and unity among Muslims. By coming together to study and learn, individuals form bonds of friendship and support, creating a sense of belonging and solidarity within the community. These classes provide a space for individuals from diverse backgrounds to come together and share their experiences, fostering a sense of unity and brotherhood/sisterhood.

Promoting Moral and Ethical Values: The teachings of the Quran emphasize moral and ethical values that guide individuals in their daily lives. Al Quran classes play a crucial role in imparting these values to students, instilling in them a sense of integrity, compassion, and righteousness. By studying the Quranic teachings on kindness, justice, and empathy, individuals are inspired to embody these virtues in their interactions with others, contributing to the betterment of society as a whole.

Empowering Personal Growth: Participating in Al Quran classes empowers individuals to embark on a journey of personal growth and self-improvement. Through study and reflection, students gain insights into themselves and their relationship with Allah, enabling them to overcome challenges and strive for excellence in all aspects of their lives. The transformative power of the Quranic teachings equips individuals with the strength and resilience to navigate life’s ups and downs with faith and fortitude.

Conclusion: In conclusion, Al Quran classes play a pivotal role in nurturing spiritual growth, fostering community cohesion, and promoting moral values among Muslims. By providing a platform for studying and engaging with the Quran, these classes empower individuals to deepen their faith, strengthen their beliefs, and strive for personal excellence. In essence, Al Quran classes are instrumental in guiding individuals on the path of righteousness and enriching their lives with the wisdom of Islam.