typedef struct PwmState { unsigned int period_nsec; unsigned int dutyCycle_nsec; PwmPolarity polarity; bool enabled; } PwmState; 成员 period_nsec 每个周期的长度(以纳秒为单位)。 这包括高状态和低状态的总长度。 dutyCycle_nsec 在一段时间内以高或低状态花费的纳秒数。 此值必须小于句点。 极性 要...
#define APPLY_PWM_STATE(pwm, pwm_state) pwm_apply_might_sleep(pwm, pwm_state) #endif#if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE) int intel_backlight_device_register(struct intel_connector *connector); void intel_backlight_device_unregister(struct intel_connector *connector);0...
we will need two functions for applying pwm changes: int pwm_apply_might_sleep(struct pwm *, struct pwm_state *); int pwm_apply_atomic(struct pwm *, struct pwm_state *); This commit just deals with renaming pwm_apply_state(), a following commit will introduce the pwm_apply_atomic() ...
aSynchronize all graphs with this one 利用这一个同步所有图表[translate] amiss u honey 错过u蜂蜜[translate] anear state PWM (NSPWM), pulse width modulation (PWM), 在状态PWM (NSPWM附近),脉冲宽度模块化(PWM),[translate]
A simplified space vector approach based active zero state pulsewidth modulation (AZSPWM) algorithms are presented for vector controlled induction motor drive to reduce the common mode voltage variations. The space vector PWM (SVPWM) algorithms divides the zero state time equally between the two zero...
The near-state pulsewidth modulation (NSPWM) method, which reduces the common-mode voltage/current, is proposed for three-phase pulsewidth modulation (PWM) inverter drives. The method is described, its optimal voltage vectors are found, and the sequence that these vectors are applied is determine...
A new method for steady-state analysis of pulsewidth modulation (PWM) hard-switching DC-to-DC regulators is presented. The power stage and the feedback control circuit are analyzed as two interconnected blocks. The intersection of their open-loop DC steady-state characteristics with the ramp volt...
Parasitics realization in state-space average-value modeling of PWM DC-DC converters using an equal area method. IEEE Trans Circuits Syst Regul Pap 2007;... Davoudi,Ali,Jatskevich,... - 《Circuits & Systems I Regular Papers IEEE Transactions on》 被引量: 57发表: 2007年 PRACTICAL EVALUATIONS...
The state space averaging method and the pulse-width-modulation (PWM) switch method for modeling of DC-to-DC converters are reviewed. The methods are compared through the computation and plotting of typical transfer functions of a buck converter. The state space averaging method begins by writing...
Numerical State-Space Average-Value Modeling of PWM DC-DC Converters Operating in DCM and CCM. Ali V;Juri J;Tom D R.Numerical state-space average-value modeling of PWM DC/DC converters operating in DCM and CCM.IEEE Transactions on Power ... Davoudi,Ali,Jatskevich,... - 《IEEE ...