Varactor-Tuned Oscillators

Description HP VTO-8000 Series oscillators use a silicon transistor chip as a negative resistance oscillator. The oscillation frequency is determined by a silicon abrupt varactor diode acting as a voltage-variable capacitor in a thin-film micro stripline resonator. This provides extremely fast

Introduction to Knowles Precision Devices

Applications  RF amplifier  LC Filters and Networks  Broadband Wireless LAN  Medical Devices  Cordless and Cellular phones  DR/Crystal Oscillator  Microstrip line filters

OFF-LINE QUASI-RESONANT FLYBACK SWITCHING REGULATOR

FEATURES ■ Quasi-Resonant Operation ■ Output Power to 120 W ■ Low-Loss, Pulse-Ratio-Control Standby Mode ■ Temperature-Compensated Pulse-by-Pulse Over-Current Protection ■ Latched Over-Voltage and Thermal Protection ■ Under-Voltage Lockout with Hysteresis ■ Active Low-Pass Filter for Enhanc

OVERVOLTAGE PROTECTIVE CIRCUIRS BUILT-IN SWITCHING POWER SUPPLY

Overview The AN8090 and the AN8090S enables high-speed control up to 500 kHz and have various protective functions for over-current, overvoltage, and thermal protection n order to improve reliability of the power supply.

Thermal Cutoff

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CABLE CLAMPS AND TIES

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