Synchronous frequency-to-voltage converter for doppler apparatus

Details Synchronous frequency-to-voltage converter for doppler apparatus Synchronous frequency-to-voltage converter for doppler apparatus

1978-10-23

1980-01-15

Ruehl, Charles A.

Measuring and testing

Volume or rate of flow

System

343 8, G01F 166

Patent

active

041832450

ABSTRACT:
An ultrasonic Doppler flowmeter is provided with a frequency-to-voltage converter comprising a pair of interconnected filp-flops triggered by the Doppler frequency and a submultiple of the transmission frequency which produces a series of output pulses having a repetition rate determined by the Doppler frequency and a pulse duration inversely related to the frequency of transmission of the ultrasonic transmitter.

REFERENCES:
patent: 2524610 (1950-10-01), Storm et al.
patent: 3202960 (1965-08-01), Galbraith
patent: 3443433 (1969-05-01), Liston et al.
patent: 4048853 (1977-09-01), Smith et al.

Affiliated with

Also associated with

Rating

Synchronous frequency-to-voltage converter for doppler apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Synchronous frequency-to-voltage converter for doppler apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synchronous frequency-to-voltage converter for doppler apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1023078