If we were to transmit audio signals directly we would need an antenna that is around 10,000 km! Modulation techniques can be broadly divided into analog modulation and digital modulation. Amplitude ...

The new equipment can use either analog or digital modulation. It is possible to put standard analog FM in a 12.5-kHz channel by adjusting the modulation index and using other bandwidth-narrowing ...

Pricing for the 3410 series digital RF signal generators starts at $16,800. All products are available immediately. Delivery is six to eight weeks upon receipt of order.

Nevertheless, because it is an on-off modulation, PWM has the advantage of needing only a simple binary output. Another option is to have a specific digital-to-analog (DAC) peripheral with a certain ...