Fingertip towels are towels that have gone through the process of shearing on one or both sides of the terry towel. Generally it is also know as velour. Towel Hub carries fingertip towels in many colors at wholesale prices. We offer smaller quantities such as starting from 1 dozen fingertip towels to as many as you like at wholesale rates.
analog signal. Signals that represent a range of frequencies, such as the human voice. They are a continuous electronic wave signal as opposed to a digital signal that is either on or off. To convert the digital signals of your computer to analog and vice versa, you need a modem. Another cable connects the modem to the telephone wall jack.
Simply put, an encoder is a sensing device that provides feedback. Encoders convert motion to an electrical signal that can be read by some type of control device in a motion control system, such as a counter or PLC. The encoder sends a feedback signal that can be used to determine position, count, speed, or direction.