LED is a feature-sensitive semiconductor devices, but also has negative temperature characteristics, and thus in the application process needs to be steady-state operation and protection, resulting in the concept of the drive. LED devices near the drive power requirements in harsh, unlike ordinary incandescent bulbs, the LED can be connected directly to 220V AC power. [...]
The Choice of Several Mainstream Led Drive Way and Drive Power
May 19th, 2012 Posted in LED
Product Overview of AD1895
May 18th, 2012 Posted in Begin "A"
The AD1895 is a 24-bit, high performance, single-chip, second generation asynchronous sample rate converter. Based upon Analog Devices’ experience with its first asynchronous sample rate converter, the AD1890, the AD1895 offers improved performance and additional features. This improved performance includes a THD + N range of –115 dB to –122 dB depending on sample rate [...]
The World’s Largest High Concentrator Photovoltaic (CPV) Power Plant Put Into Operation
May 18th, 2012 Posted in Electronic News
HQEW.NET report – Lawrence, Massachusetts – (BUSINESS WIRE) – Leading U.S. photovoltaic (PV) inverter manufacturer Solectria Renewables, LLC, today announced the world’s largest high-concentrating photovoltaic (CPV) power plant put into operation. The plant has a total of more than 500 large the CPV base, smart inverters and dual-axis trackers. The power station is located in [...]
2 HTC Phones With Spreadtrum’s TD-SCDMA Baseband Chip
May 17th, 2012 Posted in Reviews on Electronics
Spreadtrum Communications Inc. ( referred to as “Spreadtrum” or the “Company”, Nasdaq: SPRD), China’s leading 2G, 3G and 4G wireless communication terminal core chip supply one of a few days ago announced its TD-SCDMA baseband modem-SC8803G and the RF transceiver-SR3200 HTC selected for two TD-SCDMA will be listed in China smart phone flagship HTC One, [...]
K6X4008C1F Family – 512Kx8 bit Low Power full CMOS Static RAM
May 16th, 2012 Posted in Begin "K"
K6X4008C1F Family FEATURES Process Technology: Full CMOS Organization: 512Kx8 Power Supply Voltage: 4.5~5.5V Low Data Retention Voltage: 2V(Min) Three state output and TTL compatible Package Type: 32-DIP-600, 32-SOP-525, 32-TSOP2-400F/R GENERAL DESCRIPTION of K6X4008C1F Family The K6X4008C1F families are fabricated by SAMSUNG¢s advanced full CMOS process technology. The families supports various operating temperature range and [...]
5 Recommendations to Select Mobile Power
May 16th, 2012 Posted in Tips for Electronics
The popularity of smart phones and tablet PCs, followed by a battery powerless, so the high-capacity mobile power generally favored by the phone up and business travelers. Mobile power markets, however, there is a lack of a unified industry standard for many products on the market the quality of the batteries capacity vacuity, shortened life [...]
3D has become the inevitable trend to reach the physical limits of semiconductor microfabrication technology, is currently in the exploration period of the 3D process. In this process, as well as in the development trend of 3D technology in the future, the semiconductor industry development model in the end how Kingdoms, will become the end [...]
FLR380 and AA3020CGCK Datasheet
May 14th, 2012 Posted in Semiconductors
FLR380 Application : Rechargeable battery packs, Lithium cell and battery packs FLR380 Features: Low profile, Solid state Operation Current of FLR380: 1.9A~7.3 A Maximum Voltage of FLR380: 15V& 20V Temperature Range of FLR380: -40 to 85 Agency Approvals: UL (E211981), C-UL(E211981), TÜV (R3-50004084) AA3020CGCK Description The Green source color devices are made with InGaAlP on [...]
The Detection Platform Design Method for High-precision Angle of MMA7361L
May 10th, 2012 Posted in Electronic Chat
In many control systems, the angle value is a very important physical parameters. Such as cranes and lifts must be angle measurement and control agencies to control the taking off and landing height; aircraft autopilot system has a lot of angle sensor, real-time detection of aircraft yaw angle to adjust flight attitude. At present design [...]
Facebook is Going to Develop Server Chips
May 9th, 2012 Posted in Electronic News
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According to sources disclose that the social networking company Facebook may enter the chip industry. It sounds weird, but Facebook are already self-produced server. Of course, comparable self-built server into the chip industry has more ambition. Fackbook’s core product is its social networking service, now the leading companies looking for diversification of investment opportunities. The [...]
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