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D2 is criticalto preventback - e.m.f
A diode D2preventsback EMF
utilizing a monopole motorto createback EMF to
the total generated electric fieldcausesback EMF
the rotation of the motor(passive) is caused byBack - EMF
rotation of the fieldscausesback emf
the diode junction(passive) created byback emf '
Diode is usedto preventback - emf
internal protection diodesto preventback EMF
The diode across the motorpreventsback - EMF
The third and fourth diodes are providedto preventback - emf
using a relay with a built - in diodeto preventback - EMF
Those two lugs would have a diode across them (to preventback EMF
so a diode is added across the relay coilto preventback EMF
weaker circuit - looped - fore,-EMF ... so seemedto contributeback - EMF
offered throughout with an Integral coil protection diodeto preventback EMF
High - rated schottky diodes are used in single - direction ESCsto preventback - EMF
I also added an additional diode across the relay coilto preventback emf
switching the relay coil an led , a free- wheeling diode across the coilto preventback emf
When not being dimmed , the much larger energy storedcausingback EMF
a changing electromagnetic field(passive) may be caused byBack - EMF
/ s ( with significantly lowered currentto preventback - EMF
a too - rapid change of motor speedis creatingback - EMF
Also , it is an inductive load not a resistive loadwill createback EMF
the servo motor(passive) caused byBack emf
this kind of generator ... loadcreateback EMF
the larger midbass speaker(passive) created byback emf
the trigger ... the rheostatcreatesback emf
the fancreatingback - EMF
motor induction effect(passive) caused byback emf
the discharging torus on the driving circiut(passive) caused byback emf
orderto preventback - emf
so as ac current is alternatingcreatesback EMF
the demagnetization(passive) caused byBack emf
the inductors(passive) caused byback EMF
This helpsto preventback - EMF
The electromagnet ... a metal oxide varistorto preventback EMF
when the power is cut to the motor(passive) is createdBack EMF
A motor stallhas causedback EMF
such arraysmight preventback - emf
any surges in current(passive) caused byany surges in current
a backwards current flowcausinga backwards current flow
dangerous current spikesis causingdangerous current spikes
the coil current from running awaypreventsthe coil current from running away
big current in a short timecausesbig current in a short time
a current flow in a direction that effectively reverses the motor during brakingcausinga current flow in a direction that effectively reverses the motor during braking
secondary current Isec to die awayhas causedsecondary current Isec to die away
a current - limiting function to winding resistance and inductance ... but only once a motor is runningcontributesa current - limiting function to winding resistance and inductance ... but only once a motor is running
secondary current I.sub.sec to die awayhas causedsecondary current I.sub.sec to die away
poor motor performancescausingpoor motor performances
kick back current to subsequent devices or associated circuitscan createkick back current to subsequent devices or associated circuits
a fixed speed for the motor speaking of thisseta fixed speed for the motor speaking of this
critical role in governing the operation of dc motorcreatecritical role in governing the operation of dc motor
significant issues in the operational characteristics of a conventional motorcausessignificant issues in the operational characteristics of a conventional motor
the motor to behave like a voltage source proportional to its speedcausesthe motor to behave like a voltage source proportional to its speed
distortion in driving waveform which can translate into vibration , heat and using more power than neededcan causedistortion in driving waveform which can translate into vibration , heat and using more power than needed
by spinning the Z motor ( does n't the TMC2660 protect the board against these voltagescreatedby spinning the Z motor ( does n't the TMC2660 protect the board against these voltages
a built - in feedback loop(passive) caused bya built - in feedback loop
counter magnetomotive force ) which tends to stop the shaftcreatingcounter magnetomotive force ) which tends to stop the shaft
reset(passive) caused byreset
" free " energyto create" free " energy
the problemcould be causingthe problem
the onboard regulator to flutter and fluctuatecausingthe onboard regulator to flutter and fluctuate
the onboard l293ne to flutter and fluctuatecausingthe onboard l293ne to flutter and fluctuate
some of the power from the power source to be wastedcausessome of the power from the power source to be wasted
amplifiercausesamplifier
simlar voltage(passive) probably caused bysimlar voltage
as the VC moves through the gapcreatedas the VC moves through the gap
new signals that were n't there beforecreatednew signals that were n't there before
a voltage spike on par with a tesla coilcreatinga voltage spike on par with a tesla coil
the onboard regulator to l293ne and fluctuatecausingthe onboard regulator to l293ne and fluctuate
30V once every 10 minuteswill cause30V once every 10 minutes
additional damping over and above that provided by load frictioncontributesadditional damping over and above that provided by load friction
big voltage spikes(passive) caused bybig voltage spikes
an arccausingan arc
a limit on speed based on voltagealso setsa limit on speed based on voltage
their energy losses(passive) caused bytheir energy losses
the magnetic field ((passive) created bythe magnetic field (
currents when the driver is stoppedwill createcurrents when the driver is stopped
a reduction in torque capacity as described above and shown in FIG .causesa reduction in torque capacity as described above and shown in FIG .