Applying the command input switches on PWM regulator IC1, and capacitor C1 holds IC1's feedback input low, applying a maximum output voltage of 24 V to the brake until C1 fully charges. As the feedback voltage s
Figure 3. Applying the command input switches on PWM regulator IC1, and capacitor C1 holds IC1's feedback input low, applying a maximum output voltage of 24 V to the brake until C1 fully charges. As the feedback voltage s