切换 alt; automatic switchover; blocked out; changeover; handover ho; shear; throw-over; to cut over; to switch over to, switch---to throw--over switching over; to switch over to, switch、to throw、over switching over; to switch over to, switch―to, switching over; toggle; toswitchoverto,switch---tothrow--overswitchingover; transition
If rosc pin series a resister to vdd , or connect a capacitor to vss , the switching frequency can be adjusted 切换频率是由osc频率决定,以rosc脚串联电阻到vdd ,可调整切换频率,电阻值减少,频率增加。
If rosc pin connect a resister to vdd , the switching frequency can be adjusted ; the value of resister decreases , the frequency will go higher 切换频率是由osc频率决定,以rosc脚串联电阻到vdd ,可调整切换频率,电阻值减少,频率会增加。
The switching frequency is decided by osci frequency . if rosc pin series a resister to vdd , or connect a capacitor to vss , the switching frequency can be adjusted 切换频率是由osc频率决定,以rosc脚串联电阻到vdd ,或串联电容到vss ,可调整切换频率。
St1689e has build - in switching frequency but can be decreased by connecting a cap . to osci . if rosc pin connect a resister to vdd , the switching frequency can be increased St1689已内建切换频率,但接电容到osci可降低之,以rosc脚串联电阻到vdd ,则切换频率增加。
St1688nd has build - in switching frequency but can be decreased by connecting a cap . to osci . if rosc pin connect a resister to vdd , the switching frequency can be increased St1688已内建切换频率,但接电容到osci可降低之,以rosc脚串联电阻到vdd ,则切换频率增加。
In addition , a theoretical model was also developed to predict the width of the two - fluid hydrodynamically - focused stream for a given volumetric flow rate ratio , dynamic viscosity ratio of the two - fluid , and microchannel aspect ratio 而粒子混沌行为强度可藉由李亚普诺夫指数量化,因而找出其最佳切换频率,此最佳切换频率也经由直接数值模拟方式被验证。