Results 101 to 110 of about 62,617 (205)

A phase-locked frequency divide-by-3 optical parametric oscillator

open access: yes, 2000
Accurate phase-locked 3:1 division of an optical frequency was achieved, by using a continuous-wave (cw) doubly resonant optical parametric oscillator.
Clairon, A.   +4 more
core   +1 more source

A fully integrated multiband frequency synthesizer for WLAN and WiMAX applications [PDF]

open access: yes, 2010
This paper presents a fractional N frequency synthesizer which covers WLAN and WiMAX frequencies on a single chip. The synthesizer is fully integrated in 0.35μm BiCMOS AMS technology except crystal oscillator.
Gurbuz, Yasar   +8 more
core   +1 more source

Design of Ka-band thin film power divider based on multi-line gap coupling

open access: yesDianzi Jishu Yingyong
The traditional power divider structure is difficult to meet the requirements of high frequency and miniaturization of microwave systems due to obvious high-frequency crosstalk and large volume of impedance conversion lines.
Xu Muhua   +5 more
doaj   +1 more source

Voltage regulator dissipates minimal power and functions as a voltage divider [PDF]

open access: yes, 1971
Regulator requires minimum amount of power for voltage division and it is not required continuously. The only power loss, except for regulating purposes, is that needed to provide for imbalances in load current requirements.
Hester, H. B.
core   +1 more source

Wide power range microwave feedback controller [PDF]

open access: yes, 1978
A substantially constant power level is derived over a predetermined frequency band, in each of a plurality of relatively widely spaced power ranges, from a microwave load having a predetermined amplitude versus frequency response, such as an antenna.
Titus, L. E.
core   +1 more source

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