Low-Loss Filter for Mobile Communication

Features ■ Low-loss RF filter for mobile telephone GSM850 system, transmit path ■ Low amplitude ripple ■ Usable passband 25 MHz ■ Unbalanced to balanced operation ■ Impedance transformation from 100 Ω to 50 Ω ■ Suitable for GPRS class 1 to 12 ■ Ceramic package for Surface Mounted Technology

文件：60.87 Kbytes 页数：6 Pages

EPCOS

爱普科斯

Dual Synchronous DC/DC converter controller

● Overview The BD9011EKN/KV is a 2-ch synchronous controller with rectification switching for enhanced power management efficiency. It supports a wide input range, enabling low power consumption ecodesign for an array of electronics. ● Features 1) Wide input voltage range: 3.9V to 30

文件：442.24 Kbytes 页数：6 Pages

ROHM

罗姆

Step-down, High-efficiency Switching Regulators (Controller type)

文件：1.47514 Mbytes 页数：30 Pages

ROHM

罗姆

Dual Synchronous DC/DC converter controller

● Overview The BD9011EKN/KV is a 2-ch synchronous controller with rectification switching for enhanced power management efficiency. It supports a wide input range, enabling low power consumption ecodesign for an array of electronics. ● Features 1) Wide input voltage range: 3.9V to 30

文件：448.1 Kbytes 页数：6 Pages

ROHM

罗姆