电源管理类芯片

T-1 Subminiature Lamps

T-1 Subminiature Lamps T-1 Subminiature Short Type Lamps

One Second/One Minute Timebase Generator

Timekeeping, DTMF Circuits

VCR-Use Automatic Channel Selection Peripheral

Overview The LA7213 is a VCR-use automatic channel selection peripheral IC that contains a sync separator and a vertical sync separator. Functions and Features • Sync separation. • Vertical sync separation. • Recommended supply voltage : 5V • Open collector output (RL=10kΩ), negative polarit

14 GHz, 300 W CW, CONDUCTION COOLING, HIGH POWER GAIN, FLAT GAIN VARIATION

GENERAL DESCRIPTION The NEC LD7213 and LD7213L are PPM-focused traveling wave-tubes designed for use as final amplifiers in the earth-to-satellite communications transmitter. These are capable of delivering an output power of 300 W over the range of 14.0 to 14.5 GHz and 13.75 to 14.5 GHz. They

14 GHz, 300 W CW, CONDUCTION COOLING, HIGH POWER GAIN, FLAT GAIN VARIATION

GENERAL DESCRIPTION The NEC LD7213 and LD7213L are PPM-focused traveling wave-tubes designed for use as final amplifiers in the earth-to-satellite communications transmitter. These are capable of delivering an output power of 300 W over the range of 14.0 to 14.5 GHz and 13.75 to 14.5 GHz. They