Semiconductors / Integrated Circuits

Freescale Introduces Multi-stage RFICs

Freescale Semiconductor introduced three high power LDMOS Radio Frequency Integrated Circuits (RFIC) that allow designers of RF power amplifiers for WiMAX base stations to reduce costs, form factors and part counts. The devices also increase performance and reliability when compared with amplifiers employing discrete RF power transistors. The new...
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Modern RFID Readers

I. INTRODUCTION Radio Frequency Identification (RFID) system is a new wireless data transmission and reception technique for automatic identification, asset tracking, security surveillance etc. A typical RFID system is shown in Fig. 1. A RFID system consists of three major components: a reader or integrator, which sends the interrogation...
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