Stepper motors are great for a bunch of projects; CNC machines, clocks or robots for example. Sometimes when working on a project that does include a stepper motor and driver, it would be nice to test ...
Highland Technology has introduced a pulse generator suitable for driving LiNbO3 Mach-Zehnder and similar electro-optical devices. Called T130, output swing is adjustable from -500mV to -7V, ac ...
The simple circuit was designed using a 555 timer and pulse width modulation for controlling the speed of DC motor. The pulse width modulation (PWM) pertains to the process of switching the power ...