A circuit for frequency multiplication and phase demodulation realized by high-density in system programmable logic device
Shi Xiao-juan · Modular Machine Tool & Automatic Manufacturing Technique · 2000
On the base of summarizing the avaliable circuit of frequency multiplication and phase demodulation,a new type of digital circuit for frequency multiplication and phase demodulation is introduced.The circuit is designed by ispLSI device.The structure of this circuit is simple,and has strong anti noise ability.It also has small volume.