Communications: electrical – Audible indication – Percussion-type sound producer
Patent
1984-10-18
1987-12-01
Shoop, Jr., William M.
Communications: electrical
Audible indication
Percussion-type sound producer
340347DA, H03K 1300
Patent
active
047107480
ABSTRACT:
The disclosure is directed to a method and device for converting an analog signal into a pulse signal. Pursuant to the invention, the signal conversion is accomplished in cycles, each comprising generating a first standard signal varying from a reference value at predetermined instants of time, comparing the analog signal to be converted from said instants of time to said standard signal, emitting a pulse when the value of the standard signal reaches the value of the analog signal, and deriving the reference value for the next cycle from the value the analog signal had when said pulse was emitted. The invention also provides for the utilization of the signal conversation method and device in closed loop applications, for example, in transmission or control systems.
REFERENCES:
patent: 3737892 (1973-06-01), Dorey
patent: 3740586 (1973-06-01), Banks et al.
patent: 3750142 (1973-07-01), Barnes et al.
patent: 3824584 (1974-07-01), Coia
patent: 3899429 (1975-08-01), Ueno et al.
patent: 4118698 (1978-10-01), Becker
patent: 4417234 (1983-11-01), McKenna
patent: 4463343 (1984-07-01), Guillemot
patent: 4528549 (1985-07-01), Simpson
Logan Sharon D.
Shoop Jr. William M.
Vita Center Inc.
LandOfFree
Method and device for converting an analog signal into a pulse s does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and device for converting an analog signal into a pulse s, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for converting an analog signal into a pulse s will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1933809