Most Velashape treatments last from 30-50 minutes and yield the most noticeable results after 3-5 sessions. With the costs per session varying from $100-$500, it is important to spend some time to research so that you can reduce the cost without reducing the effectiveness.here has been a reported range of $100-$500 and this is dictated by the location of the facility, the area of the body that is going to be treated, the condition of the treatment area and what kind of deals or discounts that are offered.
Unlike a digital camera a scanner's image resolution can be controlled by adjusting the movement of the sensor, the main disadvantage is the time taken to record an image, but this is not necessarily an important factor with scanners but would greatly reduce the potential subject matter of a camera.
Digital Data/Analog Signals Must convert digital data to analog signal. One such device is a modem to translate between bit-serial and modulated carrier signals. To send digital data using analog technology, the sender generates a carrier signal at some continuous tone (e.g. 1-2 kHz in phone circuits) that looks like a sine wave. The following techniques are used to encode digital data into analog signals (Fig 2-18) Resulting bandwidth is centered on the carrier frequency. amplitude-shift modulation (keying): vary the amplitude (e.g. voltage) of the signal. Used to transmit digital data over optical ber. frequency-shift modulation: two (or more tones) are used, which are near the carrier frequency.