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Driving bipolar stepper with uC – Circuit Schematic
Driving bipolar stepper with uC
I have a bipolar motor, and software written for PIC 12F508 to drive unipolar motor. Is the schematic in attachment correct for this purpose? Coil A1, .....
Using ULN2003 to drive a bipolar stepper motor – Circuit Schematic
Using ULN2003 to drive a bipolar stepper motor
Hi all, I,ve built this nice circuit found in Silicon Chip magazine to test my bipolar stepper motor collections. Easy to built and works perfectly.....
H-bridge driving problemMOSFET frequently damage – Circuit Schematic
H-bridge driving problemMOSFET frequently damage
I`m using H-bridge with IRF740 (MOSFET) to convert 315VDC to 230VAC. But the upper mosfets are frequently get damage within few seconds. I can`t find.....
stepper motor controller – Circuit Schematic
stepper motor controller
hi, I have 2 stepper motors to be controlled by dspic. I have programmed the pic. Im confused in usng L298 s. Can someone help me with a circuit.....
H Bridge tutorial – Circuit Schematic
H Bridge tutorial
We use the L293D H-Bridge to operate a 12VDC motor with the Arduino. This H-Bridge allows us to do several things. First it allows us to interface the motor, wh...
motor control inverter (AC drive) in mine industry – Circuit Schematic
motor control inverter (AC drive) in mine industry
motor control, energy efficiency of inverter (AC drive) selection and parameters setting guidance in mine industry: vector control, open loop or closed loop con...
AUV 2002/2003 Motor Controllers – Circuit Schematic
AUV 2002/2003 Motor Controllers
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Single Axis TB6560 3 5A 2 Phase CNC Stepper Motor Driver Board Controller – Circuit Schematic
Single Axis TB6560 3 5A 2 Phase CNC Stepper Motor Driver Board Controller
Drive and two-phase hybrid stepper motor`s connection with the four-wire system, the motor windings in parallel and series connection, and connection method, hi...
Restoration of the DuMont Industrial Color Monitor – Circuit Schematic
Restoration of the DuMont Industrial Color Monitor
There is not a coaxial input to the motor control chassis, so I doubt that composite sync was fed to it (cables would be 5 or 6 feet long), which might rule out...
MOSFET + Relay to Control a Motor – Circuit Schematic
MOSFET + Relay to Control a Motor
Basically, the circuit is using relay (2 set of Relay for each Motor) to switch the direction of the motor and MOSFET (1 set of MOSFET for each Motor) to contro...
Ultra Precision Stepper Motor Speed Control – Circuit Schematic
Ultra Precision Stepper Motor Speed Control
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Simple Pulse Width Modulator Servo Driver – Circuit Schematic
Simple Pulse Width Modulator Servo Driver
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Dr. Iguanas Vivarium – Circuit Schematic
Dr. Iguanas Vivarium
As the robot`s battery voltage would slowly drop, the servo`s centre point would drift. After a while, one or both servo motors would begin to creep even though...
Dr. Iguanas Vivarium – Circuit Schematic
Dr. Iguanas Vivarium
A good thing too since I initially hooked the p-channel mosfets up backwards. No smoke fortunately. I`m using Pololu gear headmotors (although continuous rotati...
Servo Reversers – Circuit Schematic
Servo Reversers
This projects will describe a simple Servo Reverser that can be cheaply built using a CD4001 NOR gate, 4 resistors, 3 capacitors and one variable potentiometer ...
mid position valve – Circuit Schematic
mid position valve
The three port valve is a masterpiece of clever engineering, in that it manages to move to one of three positions using only a cheap non-reversible AC motor, a ...
12V Speed Controller/Dimmer – Circuit Schematic
12V Speed Controller/Dimmer
This handy circuit can be used as a speed controller for a 12V motor rated up to 5A (continuous) or as a dimmer for a 12V halogen or standard incandescent lamp ...
Digital Encoder Circuit Using Stepper Motor – Circuit Schematic
Digital Encoder Circuit Using Stepper Motor
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Wiring A Motor Control Electrical – Circuit Schematic
Wiring A Motor Control Electrical
I am wiring a three phase motor through a two pole vacuum switch. two lines go through the switch but one line is always hot to the motor. is this proper or is ...
DC Servo – Circuit Schematic
DC Servo
I done some more playing with the LTspice simulation of Dxvideo`s preamp-with-DC-Servo circuit. I have been using the .four command to have spice.....