Serious problems can develop if the timing circuit does not connect the other half of the motor windings immediately after startup. For example, if the control circuit does not connect the delta ...

Figure 3-6: Standard H-bridge circuit. This is very much a “lowest common ... turn on the opposite pair of transistors; B and C in our example. You can control the motor's speed by modulating the ...

Stepper motors are useful for relatively low-speed, intermediate-torque drive and positioning applications, particularly where accurate sub-revolution rotor position control is necessary ... in ...

When you get the call, “The motor won’t start,” you’d best have a logical and systematic plan in place to approach the problem. “Easter egging” just doesn’t work unless you happen to be very lucky!

Implement the motor and accompanying rotary sensor into a motor control circuit in both hardware and software. Add a motor and motor control circuit into a microprocessor based development kit. Create ...

Nevertheless, there are motor-related efficiencies ... implementations. One example of an optimized control block is a vector rotator depicted in an accompanying diagram. The Cordic vector ...

We can eliminate half of the wire conductors and wire terminations associated with motor control circuit wiring. It is also robust and reliable, yielding a product lifespan that is 10 times longer ...

Despite the significant strides made by basic and clinical research, few (if any) therapeutic options are available at present for restoring voluntary motor control of the limbs in patients ...