Electronic device and square wave generator thereof

Details Electronic device and square wave generator thereof Electronic device and square wave generator thereof

2011-06-28

2011-06-28

Luu, An T (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Clock or pulse waveform generating

C327S172000, C327S299000

Reexamination Certificate

active

07969221

ABSTRACT:
A square wave generator includes a sawtooth wave generator for generating a sawtooth wave, and a convertor for generating a square wave based on the sawtooth wave. The sawtooth wave generator includes a capacitor and a switching unit connected parallel to each other. A first terminal of the capacitor is electrically coupled to a power source and the convertor, and a second terminal of the capacitor is grounded. The switching unit includes a trigger and a field-effect transistor. When a voltage of the first terminal of the capacitor is not less than a first threshold voltage of the trigger, the trigger is turned on to activate the field-effect transistor, the field-effect transistor is turned on to ground the first terminal of the capacitor, so that the capacitor discharges rapidly.

REFERENCES:
patent: 4071776 (1978-01-01), Isham, II
patent: 4131807 (1978-12-01), Korver
patent: 4319204 (1982-03-01), Weldon et al.
patent: 4347560 (1982-08-01), Seiersen
patent: 4600295 (1986-07-01), Suzuki
patent: 4746842 (1988-05-01), Ponte et al.
patent: 5045800 (1991-09-01), Kung

Affiliated with

Also associated with

Rating

Electronic device and square wave generator thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic device and square wave generator thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic device and square wave generator thereof will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2685640