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Fan controlling circuit

Electricity: motive power systems – Synchronous motor systems – Brushless motor closed-loop control
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Fan cooler

Electricity: motive power systems – Induction motor systems – Primary circuit control
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Fan driving circuit using a PWM input signal

Electricity: motive power systems – Three-or-more-positions motor controller systems – Return to 'off' – 'starting' or 'neutral' positions
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Fan driving system with safe driving current switching

Electricity: motive power systems – Armature circuit control – By armature or primary circuit-making and/or breaking
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Fan linear speed controller

Electricity: motive power systems – Plural diverse motor controls – Running-speed control
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Fan module and control device thereof

Electricity: motive power systems – Automatic and/or with time-delay means – Responsive to thermal conditions
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Fan motor

Electricity: motive power systems – Automatic and/or with time-delay means – Terminal voltage or counter-electromotive force of...
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Fan motor

Electricity: motive power systems – Open-loop stepping motor control systems
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Fan motor

Electricity: motive power systems – Plural diverse motor controls – Running-speed control
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Fan motor

Electricity: motive power systems – Open-loop stepping motor control systems
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Fan motor brown-out control algorithm

Electricity: motive power systems – Induction motor systems – Primary circuit control
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Fan motor control method and device thereof

Electricity: motive power systems – Positional servo systems – Multiple mode systems
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Fan motor control system

Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent

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Fan motor controller

Electricity: motive power systems – Synchronous motor systems – Brushless motor closed-loop control
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Fan motor drive control apparatus

Electricity: motive power systems – Plural diverse motor controls
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Fan motor driving circuit

Electricity: motive power systems – Reciprocating or oscillating motor – Energizing winding circuit control
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Fan motor having two-stage speed control

Electricity: motive power systems – Automatic and/or with time-delay means – Responsive to thermal conditions
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Fan motor speed control circuit

Electricity: motive power systems – Positional servo systems – Pulse-width modulated power input to motor
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Fan motor speed control circuit

Electricity: motive power systems – Plural diverse motor controls – Running-speed control
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Fan motor speed control circuit and voltage-regulating...

Electricity: motive power systems – Plural diverse motor controls – Running-speed control
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