Today, we will be looking at the most popular pair of graphics cards from Nvidia right now that are RTX 3070 and 3080. Even though these cards might look familiar in terms of design, you need to thoroughly consider the specification and performance aspects before you make a decision. In this guide, we will take a look at the various parameters of these graphics cards as well as compare them based on different applications....

Camera and Internal Storage Oppo has ensured that the device is present as a top performer in almost every department and it has taken care of the imaging department pretty well indeed. At the back of the smartphone, you get a 13MP rear camera with a Sony IMX214 sensor with 6-element lens. The aperture size stands at f/2.0 aperture and you can shoot 50MP images with the aid of the software tricks it has been loaded with....

You get 1 Gb of RAM and 4 GB Internal Storage and expandable upto 32Gb and it is also pretty thin at only 8.5mm and it has 3.5mm audio stereo jack, bluetooth 4.0 and has assisted GPS and also have MicroSD card to expand the storage you and use upto. It has a battery of around 2500 mAh Battery is non removable and its dual SIM capable with active standby feature....

One such problem is porosity in welding. This is basically an imperfection that results in cavities on the weld, making the joint weaker, or completely disengaged in some cases. As you can imagine, it can get pretty annoying to see the welding process fail, especially after a long and continuous weld. Today, we are going to take a porosity in welding and try to understand the problem, its types, the reasons behind the problem, and how you can avoid porosity while you are welding....

The robot senses the surroundings through the CCD camera and sends to the receiver through the Radio Frequency wireless communication. We have already studied how to establish RF communication in RF Remote Control Circuit for Home Appliances post. This circuit is also designed using such kind of technology. Remote Operated Spy Robot Circuit Principle: When we press any key in remote, the HT12E encoder generates 8 bit address and 4 bit data....

This phone is powered by Qualcomm Snapdragon 400 Dual core processor clocked at a speed of 1.7 GHz and comes with Aadreno305 GPU to cater to your Graphic intensive needs. This chipset is backed by a 1.5 GB RAM along with an internal storage memory of 8 GB, of which 5 GB will be available to users. Internal storage is expendable up to 64 GB using a microSD card. The phone employs latest Android 4....

It does have a 8MP Auto Focus Camera with LED Flash which can record 1080p video recording and 2MP secondary camera is good enough for a good quality video chat. It has 1GB of RAM, 8 GB internal memory out of which around 4 Gb is available for the user to install apps and pictures, videos and you can also insert a MicroSD memory card expandable up to 64GB with microSD....

Circuit Diagram of Security Alarm: Circuit Components: Resistor R1, R2 (100K) – 2 R3 (1.2K) – 1 R4 (47E) – 1 T1 (BC547) – 1 T2 (BC558) – 1 D1, D2 (1N4007) – 2 C1 (. 1uf) – 1 S1, S2 – 2 Speaker – 1 Working of Security Alarm Circuit: S1 and S2 are the two switches that are used in the circuit so that both can be put in two different places i....

You can not use the same flux you use for soldering other metals. Aluminum reacts with atmospheric air more readily and forms a thick aluminum oxide layer on the surface. It is very difficult to remove this layer. So, you need a stronger flux for soldering aluminum. Besides, aluminum is a better absorber of heat than most other metals. You have to use a strong heat source to raise the temperature of aluminum....

We use DC Motors in many systems in our day to day life. For example, CPU fans, fume extinguishers, toy cars etc. are all DC Motors which are operated by DC power supply. Most of the times we will have to adjust the speed of the motors as per our requirement. A CPU Fan for example, must be operated at high speed when the CPU is preforming heavy tasks like games or video editing....

This latest entry-level smartphone in the Smart Flo lineup is fitted with a 4.5 inch IPS capacitive touch screen display that boasts a resolution of 854 x 480 pixels and a dual-core processor clocked at 1.3 GHz coupled with 512 MB of RAM. The handset features a 3.2 MP primary camera at its back teamed up with LED flash and a 1.3 MP front-facing snapper for making video calls. The dual SIM with dual standby supporting Spice Smart Flo Poise Mi-451 packs a mere 4 GB of native storage capacity that can be expanded externally up to 32 GB using a micro SD card and is fueled by Android 4....

Peak Power: The peak power rating of your subwoofer simply tells you about its maximum loudness or performance as a higher peak power results in a louder subwoofer. In other words, a 3000-watt subwoofer will be much more powerful than a 1500 watt subwoofer when you are talking about their peak power ratings. Frequency Response: While it is always great to have a powerful subwoofer, it is also important to ensure that it offers high detail audio output....

However, to get such a level of entertainment, the previous process is extremely difficult. Picking the best AV receiver according to your needs can turn out to be a dizzy process. And the reason behind this is the numerous features they come with and a heavy price. Don’t worry at all, we’ve done the homework for you. After conducting a tonne of research, finally, we’ve picked the top competitors. The list includes every price range of AV receivers....

On top of that, it is almost impossible to find a source for warm water which you will be needing for your daily needs such as showering, dishwashing and laundry. Thus, you will need to install a suitable RV propane water heater in your RV. Here are some specifications that affect the application of an RV propane water heater: Size: Any product that you are going to install in your RV needs to be thoroughly examined for its size....

Weight Capacity: If you are buying something like an air conditioner bracket, then it has to obviously handle the weight of your air conditioner unit. For the same, checking the weight capacity of your air conditioner bracket is quite important. While entry-level models may offer a weight capacity of up to 85 pounds, higher-end models can even support up to 200 pounds with ease. Wall Thickness: Since you will be installing your air conditioner bracket on the wall of your window, checking the supported wall thickness is also quite important....

Not only do these fans offer their own cool air, but they can also help your air conditioner in terms of better airflow. And those of you who already have a ceiling fan might be interested in one of the best ceiling fan replacement blades present down below that offer the following features: Size: Just like buying a ceiling fan, you should also check the size of the replacement blades....

They are also suitable for handling large-sized wood stock that are difficult to place over a table. These tools are efficient in removing extra thickness from stubborn wood, chamfering corners and even making rabbets. Handheld planers are available in different types, power and efficiency. To choose the best among them, we recommend to consider the below factors. Corded Vs. Cordless – Corded or cordless are two power sources used to run the hand planers....

Wattage: To buy a powerful LED reef light for large aquariums, you can check the wattage rating since a higher wattage results in higher brightness output. In other words, a 300 watt LED reef light is going to be much brighter than a 165 watt one. Number of LEDs: You can also check the number of LEDs of your LED reef lights to get an idea of its performance. Some of the common options include 55 LED, 165 LEDs, and even 330 LEDs where higher is better....

Push lawn mowers are an affordable yet efficient solution to maintain small to medium sized lawns. Unlike self-propelled lawn mowers, they rely on manpower. However, they are still powerful enough to deliver clean and natural grass cutting. To choose the best push lawn mower, we recommend considering below factors… Type – In general, there are 3 main types of push mowers. Gas mowers are meant for their power and convenience that suits med-large lawns but noisy and not eco-friendly....

A soldering mat would solve most of your troubles as it would act as a single point of operations for everything you do. It would also act as a makeshift desk for soldering operations and a place where you would be storing most of your DIY soldering equipment and elements. Apart from being used for DIY projects, Soldering mats are widely used for crafts and repairing small electronics as well....