Схемы - Беспроводные - 4

Беспроводные устройства: антенны, Bluetooth, CDMA, GPS, GSM, GPRS, EDGE, ISM, ZigBee.

31. Smart Lamp Drivers
    Схемы Беспроводные · Применение микроконтроллеров · Радио · Светотехника · Сети · Указания по применению NXP JN51xx SSL2108 SSL2108 UBA2027 UBA3070
    Application Note JN-AN-1166 Version 1.1 December 2013 This application note provides and describes a set of NXP software drivers for use with ‘smart lamps’. These software drivers are intended to be used in applications that run on ...
    04-01-2014
32. Co-existence of IEEE 802.15.4 at 2.4 GHz
    Схемы Беспроводные · Радио · Сети · Указания по применению NXP
    Application Note JN-AN-1079 November 2013 This document aims to highlight the issues affecting the co-existence of IEEE 802.15.4-based systems in the presence of interference. The measures employed by the 802.15.4 standard to ensure reliable ...
    01-01-2014

33. GNSS LNA evaluation board BGU8010
    Схемы Беспроводные · Спутниковое оборудование · Указания по применению NXP BGU8010
    Application Note AN11336 December 2013 NXP Semiconductors' BGU8010 Global Navigation Satellite System (GNSS) LNA Evaluation Boards is designed to evaluate the performance of the GNSS LNA using: NXP Semiconductors' BGU8010 GNSS Low Noise Amplifier A ...
    01-01-2014
34. A Simple Method to Accurately Predict PLL Reference Spur Levels Due to Leakage Current
    Схемы Беспроводные · Измерения · Указания по применению Linear Technology LTC6945
    Application Note AN143 December 2013 Michel Azarian, Will Ezel Presented is a simple model that can be used to accurately predict the level of reference spurs due to charge pump and/or op amp leakage current in a PLL system. Knowing how to predict ...
    29-12-2013

35. Simple Link Budget Estimation and Performance Measurements of Microchip 2.4 GHz Radio Modules
    Схемы Беспроводные · Радио · Указания по применению Microchip MRF24J40 MRF24J40MA MRF24J40MB MRF24J40MC
    Application Note AN1629 October 2013 Pradeep Shamanna The increased popularity of short range wireless in home, building and industrial applications with 2.4 GHz band requires the system designers to understand the methods, estimation, cost and ...
    29-12-2013
36. Wireless MBUS Receiver Si446x
    Схемы Беспроводные · Радио · Указания по применению Silicon Labs Si446x Si4461 Si4463 Si4464
    Application Note AN805 November 2013 This application note describes how to create a wireless MBUS-compliant device using Silicon Labs Si4461/63/64 cost-efficient, high-performance EZRadioPRO RF transceiver. Download Application Note AN805 (1.2 Mb) ...
    18-12-2013
37. Spectrum Inversion in NCDMA to Ensure Compliance with 3GPP2
    Схемы Беспроводные · Указания по применению Maxim MAX2547 MAX2548 MAX2550 MAX2551 MAX2553 MAX2557 MAX2597 MAX2598 MAX2599
    Application Note 5499 November 2013 Unlike many other cellular standards, NCDMA is required by the 3GPP2 standard to perform spectrum inversion in the physical layer before transmission and after reception. With today’s vast selection of ...
    13-12-2013
38. Multilayer Chip Antenna Application Note - AMCA Series
    Схемы Беспроводные · Радио · Указания по применению Abracon AMCA31 AMCA52 AMCA62 AMCA72 AMCA81 AMCA92
    October 2013 This Multilayer Chip Antenna series is designed for the applications covering ISM band, WiFi, Bluetooth Zigbee at 2.4 GHz,China Mobile Multimedia Broadcasting (CMMB-2635 2660) MHz, IMT bands (2.3 ~2.4 GHz and 2.5 ~ 2.69 GHz), and WiMax ...
    06-12-2013
39. Low Cost High Gain Fast Turn On/Off 5-5.9GHz WiFi LNA with BFU730F
    Схемы Беспроводные · Сети · Указания по применению NXP BFU730F
    Application Note AN11454 November 2013 This document provides circuit simulation, schematic, layout, BOM and typical EVB performance for a 5-5.9 GHz WiFi (WLAN) LNA. The BFU730F is a discrete HBT that is produced using NXP Semiconductors' advanced ...
    30-11-2013
40. 2-way Doherty amplifier with BLF888A
    Схемы Беспроводные · Радио · Указания по применению NXP BLF888A
    Application Note AN11325 November 2013 This document gives a description and measurement results of a 2-way Doherty amplifier using 2 BLF888A UHF LDMOS transistors. The document introduces a narrowband 2-way Doherty amplifier (test) demo board. ...
    30-11-2013