Universo Eletrico (Eletric Universe)

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Low-Frequency RFID in a nutshell By Stefan Recknagel Texas Instruments RF design is often perceived as being very difficult and hard to understand. This application report guides you from the principles of the low-frequency (LF) RF communication to the right passive components and finally to a good layout. The transmit frequency of the TI low-frequency RF products is 134.2 kHz. The communication range for passive devices (powered by the magnetic field of a RFID reader) is typically up to 10 cm. Read More [pdf] Murata Debuts SyNode™ SN8200: A Simple Wi-Fi Network Controller Module The SyNode™ SN8200 is a small, low power, self-contained, certified Wi-Fi network controller module that provi...

> July 31, 2012 Home News & Analysis Business EE Life Embedded.com Design Products Education & Training Events Video Top Story Apple captive Cirrus gagged With almost 60 percent of its business is coming from a single customer – in this case Apple, Inc., it’s not quite kosher to call Cirrus Logic an independent fabless chip company any more. Semiconductor News Infineon freezes headcount, mulls 'further measures' Fiscal third quarter sales at chip maker Infineon were slightly ahead of previous guidance but the company confirmed its outlook that the fiscal f...

Thank you for your interest in NXP. Here’s your personalized source of news, updates and technical information about the products and applications that interest you. In this week’s issue News Press Releases New Products Updated Products Products of the Week USB 3.0 (SuperSpeed) re-driver IC PTN36241BBS •  Support of 2 channels •  Enhances signal quality by performing receive equalization on the deteriorated input signal followed by transmit de-emphasis, maximizing system link performance •  Intelligent I²C-bus multiplexing and 5-level logic configuration options delivering ultimate flexibility •  Standard-mode (100 kbit/s) or Fast-mode (400 kbit/s)       Check out its product information page       Read more about the current Medical devices IP campaign The world's most advanced audio system for micro speakers TFA9887 •  Adaptive excu...