Dynamic force microscopy by means of the phase-controlled oscillator method

U Dürig, HR Steinauer, N Blanc - Journal of applied physics, 1997 - pubs.aip.org
oscillator period, it follows that the K0 cannot be larger than 2. … A 50–50 split between the two
feedback modes provides a … oscillator feedback mode in order to minimize oscillator noise if …

Current mode oscillator with linear period control over a wide range

O Cicekoglu, A Toker - International journal of electronics, 1999 - Taylor & Francis
… In this study a current mode oscillator structure is presented which allows linear period control
… All passive elements are grounded, allowing easy control of their values, and the period is …

A low THD, low power, high output-swing time-mode-based tunable oscillator via digital harmonic-cancellation technique

MM Elsayed… - IEEE Journal of Solid-State …, 2010 - ieeexplore.ieee.org
… In this paper, a time-mode-based oscillator is proposed. A … improve the THD of sinusoidal
oscillators. Section III explains the … The time shifts are multiples of the period of the master clock …

Nonlinearity compensation circuit for voltage-controlled oscillator operating in linear frequency sweep mode

BK Kang, HJ Kwon, BK Mheen… - IEEE microwave and …, 2000 - ieeexplore.ieee.org
… The RF output signal of the voltage-controlled oscillator (VCO) is … The modulation period
given in (1) was adjusted with … , one modulation period was divided into twenty sectors of equal …

Mode competition and control in higher-power gyrotron oscillators

B Levush, TM Antonsen - IEEE transactions on plasma science, 1990 - ieeexplore.ieee.org
… -wave sources such as gyrotron oscillators is insuring that the device operates in the desired
mode. For high-power and short-wavelength devices the effective mode density is high, in …

Low power current-mode voltage controlled oscillator for 2.4 GHz wireless applications

J Jin - Computers & Electrical Engineering, 2014 - Elsevier
… From markers M 1 and M 2 , we can know that the period of the QVCO is about 0.41 ns,
and the frequency is about 2.4 GHz; from markers M 0 and M 2 , it is clear that the phase …

Power control of virtual oscillator controlled inverters in grid-connected mode

D Raisz, TT Thai, A Monti - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
oscillator control (VOC) scheme in order to control the … period of the pulsewidth modulation
(PWM) to be much smaller than the period of the modulation signal (ie, the grid voltage period)…

Frequency control of a pulsed optical parametric oscillator by radiation injection

JE Bjorkholm, HG Danielmeyer - Applied Physics Letters, 1969 - pubs.aip.org
… was "locked" to the frequency of radiation injected into a mode of the oscillator cavity by a …
Thus, the frequency control which we are describing is one that lasts for a limited period of time…

Out-of-phase mixed-mode oscillations of two strongly coupled identical relaxation oscillators

MN Stolyarov, VA Romanov, EI Volkov - Physical Review E, 1996 - APS
… out-of-phase mixed mode with unequal numbers of small oscillations for different oscillators,
iii period doubling cascades of the out-of-phase mixed mode that lead to the appearance of …

Oscillation mode selection using bifurcation of chaotic mode transitions in a nonlinear ring resonator

T Aida, P Davis - IEEE journal of quantum electronics, 1994 - ieeexplore.ieee.org
… In Section 111, we describe the oscillation modes of the … modes and chaotic modes. In
Section IV, we present chaotic … mode of period TI M 2T, and odd (nth) harmonic modes with …