Skip to main content

The Nexus 7 Tablet Announced


The Nexus 7 Tablet Announced

There are very few good, original movies these days. Most of what hits the silver screens are prequels as well as sequels of a particular franchise, and the audience continue to lap it up regardless. Well, I guess the same can be said of hardware, especially in the consumer electronics realm – narrowing it down to portable devices like smartphones and tablets. From the Samsung Galaxy S, we have seen it “grow” to end up at the Galaxy S4 at the moment, while the iPhone has ended up as the iPhone 5 till today, with whispers of an iPhone 5S or iPhone 6 on the way. The Asus-manufactured Nexus 7 tablet is no different, and it is all set to embrace a next generation model, simply known as the new Nexus 7.

Just what kind of hardware can you expect this sequel to carry? For starters, this 7” tablet is touted to boast of the highest resolution for a 7” tablet in the world – at 1,920 x 1,200 pixels on its 10-point touch IPS panel at 323ppi pixel density. Apart from that, a quad-core 1.5GHz S4 Pro Qualcomm processor would keep it chugging along nicely without any slowdown, where it is accompanied by an Adreno 320 GPU, 2GB RAM, and Android 4.3 Jelly Bean right out of the box. Should you wish to hook up the new Nexus 7, it can do so via NFC, Bluetooth 4.0 and 802.11n connectivity, with the option of wireless charging capability thrown into the mix. In front lies a 1.2-megapixel shooter, while at the back there is a 5-megapixel camera.

Going on sale via Google’s online store in the US, expect the new Nexus 7 to hit other markets in due time. For those who were hoping that the next generation Nexus 7 tablets will arrive with the same price tags as before, you will be slightly disappointed. After all, better hardware does command a higher price point, does it not? Good thing Google and Asus have managed to keep overall costs relatively low still, where the 16GB model will retail for $229, which is $30 more expensive than its predecessor, but still a whole lot more affordable than the cheapest iPad mini. As for those who want to pick up the 32GB Nexus 7, you will have to fork out $269 for it.  Via

Comments

Popular posts from this blog

OP AMP INTEGRATOR CALCULATOR

Enter the Input Voltage,Vin: Volts Enter the Frequency, f: Hertz Enter the Input Resistance, Rin: Ohms Enter the Value of Capacitor, C: Farads Output Voltage, Vout: Volts OP AMP based Integrator Tutorial and Design

Block diagram of AM transmitter and receiver with explanation

Block diagram of AM transmitter and receiver with explanation AM Transmitter : Transmitters that transmit AM signals are known as AM transmitters. These transmitters are used in medium wave (MW) and short wave (SW) frequency bands for AM broadcast. The MW band has frequencies between 550 KHz and 1650 KHz, and the SW band has frequencies ranging from 3 MHz to 30 MHz. The two types of AM transmitters that are used based on their transmitting powers are: ·          High Level ·          Low Level High level transmitters use high level modulation, and low level transmitters use low level modulation. The choice between the two modulation schemes depends on the transmitting power of the AM transmitter. In broadcast transmitters, where the transmitting power may be of the order of kilowatts, high level modulation is employed. In low power transmitters, where only a few watts of transmitting power are required , low...

Using the TLP250 Isolated MOSFET Driver Explanation and Example Circuits

I’ve already shown how to drive an N-channel MOSFET (or even an IGBT) in both high-side and low-side configurations in a multitude of ways. I’ve also explained the principles of driving the MOSFETs in these configurations. The dedicated drivers I’ve shown so far are the TC427 and IR2110. Some people have requested me to write up on MOSFET drive using the very popular TLP250. And I’ll explain that here. The TLP250, like any driver, has an input stage, an output stage and a power supply connection. What’s special about the TLP250 is that the TLP250 is an optically isolated driver, meaning that the input and output are “optically isolated”. The isolation is optical – the input stage is an LED and the receiving output stage is light sensitive (think “photodetector”). Before delving any further, let’s look at the pin configuration and the truth table. Fig. 1 - TLP250 Pin Configuration Fig. 2 - TLP250 Truth Table Fig. 1 clearly shows the input LED side and the receiving photodetector as well...