30 W AC-DC adapter with the L6565

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STMICROELECTRONICS

意法半导体

EVAL6565N, 30W AC-DC ADAPTER WITH THE L6565 QUASI-RESONANT PWM CONTROLLER

ST

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Integrated Circuit Dual Attenuator

Description: The NTE1439 is an integrated circuit in a 14–Lead DIP type package which logarithmically controls the throughput (gain) of an audio signal by the DC voltage or resistance value and has 2 circuits. Since voltage is internally stabilized, the stable operations are assured at the allo

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NTE

RF & MICROWAVE TRANSISTORS UHF TV/LINEAR APPLICATIONS

DESCRIPTION The SD1439 is a silicon NPN bipolar device specifically designed for high linearity applications in the UHF frequency range including TV Bands IV and V. Gold metallization and emitter ballasting assure high reliability under Class A linear amplifier operation. ■ 860 MHz ■ COMMON EM

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STMICROELECTRONICS

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18 - 20 GHz 5-Bit Phase Shifter

The TriQuint TGC1439A-EPU is a 5-Bit Digital Phase Shifter MMIC design using TriQuint’s proven 0.5 µm Power pHEMT process to support a variety of K-Band phased array applications including satellite communication systems. Key Features and Performance • 0.5um pHEMT Technology • 18-20 GHz Frequen

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TRIQUINT