Frequency synthesizer with rom controlled divider and display

Details Frequency synthesizer with rom controlled divider and display Frequency synthesizer with rom controlled divider and display

G - Physics

06

F

354/137

G06F 3/14 (2006.01)

Patent

CA 1108300

ABSTRACT A frequency synthesizer is disclosed in which a single read only memory (ROM) is utilized to directly control programmable frequency dividers in a phase locked loop while also directly controlling the excitation of seven segment visual digital display modules. During the tuning of the frequency synthesizer, an enable circuit disables the programmable dividers while altering the input signals to the read only memory such that direct drive signals are produced by the output of the read only memory which alternately excite two separate seven segment displays modules. After the tuning operation is completed, the enable circuit alters the input signals to the read only memory, simultaneously enables the programmable dividers, and effectively disables the digital display modules such that they hold their previous visual displays.

320862

Affiliated with

Also associated with

Rating

Frequency synthesizer with rom controlled divider and display does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Frequency synthesizer with rom controlled divider and display, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frequency synthesizer with rom controlled divider and display will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-311145