Showing posts with label x. Show all posts
Showing posts with label x. Show all posts

Saturday, November 1, 2014

The Motorola Moto X 1 will bring new sensors new technology and other innovations

The


A new image from the new phone Motorola Moto X + 1 has been filtered to show a little news that could have the cell phone.

The image comes courtesy of Evleaks shows the version of Moto X + 1 would come to Verizon in the United States. The image would confirm what we have known earlier about the new Android phone from Motorola.

Mainly, two speakers may be seen in the front, one on top and one screen in the lower part thereof. Similarly, one can see a class of sensors on each side of each of the speakers. It is not currently known that could make these sensors, but it may be related to features that do not require you to touch the screen directly to open certain applications or the like.

Additionally, one can see in the rear chamber with a larger lens and a flash on the right edge and one on the left edge of the lens. Similarly, we can see that Motorola would keep philosophy of providing a rear wood top and possibly others that allow you to customize your phone.

Although the Moto X, the previous version of this cell was characterized by very few unnecessary applications bring the operator, the photo shows the Verizon messaging application, meaning that it is expected to be the default application for this functionality in this new Motorola phone.
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Monday, September 15, 2014

2 x 12 W hi fi audio power amplifier

GENERAL DESCRIPTION:

The TDA1521/TDA1521Q is a dual hi-fi audio power amplifier encapsulated in a 9-lead plastic power package.The device is especially designed for mains fed applications (e.g. stereo tv sound and stereo radio).

Features:
  • Requires very few external components
  • Input muted during power-on and off (no switch-on or switch-off clicks)
  • Low offset voltage between output and ground
  • Excellent gain balance between channels
  • Hi-fi according to IEC 268 and DIN 45500
  • Short-circuit-proof
  • Thermally protected
Circuit diagram:
2 x 12 W hi-fi audio power amplifier with symmetrical power supply
2 x 12 W hi-fi audio power amplifier with asymmetrical power supply

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Tuesday, September 2, 2014

2 x 10W audio amplifier

circuit diagram for 2 x 10W audio amplifier

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Tuesday, August 26, 2014

TDA8510J power amplifiers 2 x 13 26W

General Description for TDA8510J:


The TDA8510J is an integrated class-B output amplifier in a 17-lead single-in-line (SIL) power package. It contains a 26 W Bridge-Tied Load (BTL) amplifier and 2 × 13 W Single-Ended (SE) amplifiers. The device is primarily developed for multi-media applications and active speaker systems (stereo with subwoofer).


Features of TDA8510J:
  • Requires very few external components
  • High output power
  • Low output offset voltage (BTL channel)
  • Fixed gain
  • Diagnostic facility (distortion, short-circuit and temperature detection)
  • Good ripple rejection
  • Mode select switch (operating, mute and standby)
  • AC and DC short-circuit safe to ground and to VP
  • Low power dissipation in any short-circuit condition
  • Thermally protected
  • Reverse polarity safe
  • Electrostatic discharge protection
  • No switch-on/switch-off plop
  • Flexible leads
  • Low thermal resistance
  • Identical inputs (inverting and non-inverting)..

Circuit diagram for TDA8510J:
TDA8510J power amplifiers 2 x 13 + 26W

Datasheet for TDA8510J: Download
Where you can buy TDA8510J: Aliexpress
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