Інститут Електрозварювання Ім. Є.О. Патона Ан України
Институт Электросварки Им. Е.О.Патона Ан Украины
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Application filed by Інститут Електрозварювання Ім. Є.О. Патона Ан України, Институт Электросварки Им. Е.О.Патона Ан УкраиныfiledCriticalІнститут Електрозварювання Ім. Є.О. Патона Ан України
Priority to UA3674867ApriorityCriticalpatent/UA8463A1/en
Publication of UA8463A1publicationCriticalpatent/UA8463A1/en
A device for measuring the amplitude value of the pulses of welding current is disclosed. It contains series-connected voltage sensor between electrodes, an analog key and a storage element, and also two limiter amplifiers, an element of logical multiplication, a differentiating circuit and a rectifier.
UA3674867A1983-12-211983-12-21Device for measuring amplitude value of pulses of welding current
UA8463A1
(en)
Improvements in or relating to circuit arrangments for detecting a low - frequency alternating current signal (of, say,50c/s ) and for detecting a pulse of approximately the same peak voltage