Layer 7 application visibility and control (AVC) seems like the hottest buzz in the industry right now. Cisco has had web AVC in its Ironport Web Security appliances but just announced it on its ...

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

This circuit is a bit of a departure from the rest of the content in this chapter, inasmuch as the appliance I describe here is not part of the E-2 project. The reason I have included this section is ...