SU486432A1 - Device to control the trister - Google Patents

Device to control the trister

Info

Publication number
SU486432A1
SU486432A1 SU1920801A SU1920801A SU486432A1 SU 486432 A1 SU486432 A1 SU 486432A1 SU 1920801 A SU1920801 A SU 1920801A SU 1920801 A SU1920801 A SU 1920801A SU 486432 A1 SU486432 A1 SU 486432A1
Authority
SU
USSR - Soviet Union
Prior art keywords
trister
control
capacitor
transistor
diode
Prior art date
Application number
SU1920801A
Other languages
Russian (ru)
Inventor
Борис Евлампиевич Сергеев
Светлана Петровна Тимошенко
Константин Петрович Тимошенко
Евгений Николаевич Тихомиров
Original Assignee
Предприятие П/Я Р-6543
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Предприятие П/Я Р-6543 filed Critical Предприятие П/Я Р-6543
Priority to SU1920801A priority Critical patent/SU486432A1/en
Application granted granted Critical
Publication of SU486432A1 publication Critical patent/SU486432A1/en

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Description

сокоча-стотпый , поступаюший на управл ющие электроды тиристоров 1, последние открываютс . Затем конденсатор 9 разр жаетс  через сопротивление 10 до тех пор, пока напр жение в точке соединени  диода 11 и конденсатора 9 не окажетс  приблизительно равным напр жению перехода транзистора 7, с этого момента диод 11 снова начинает проводить, ток через транзистор 7 уменьшаетс , и он закрываетс , конденсатор9  ачинает снова зар жатьс , и цикл повтор етс . Длительность на.холедени  транзистора 7 в открытом и в закрытом состо ни х зависит от соотношени  величин конденсатора 9 и сопротивлений 10 и 12. Таким образом устройство генерирует импульсы управлени .The current is supplied to the control electrodes of the thyristors 1, the latter are opened. Then the capacitor 9 is discharged through the resistance 10 until the voltage at the junction of the diode 11 and the capacitor 9 is approximately equal to the transition voltage of the transistor 7, from this moment the diode 11 starts to conduct again, the current through transistor 7 decreases it closes, the capacitor 9 starts charging again, and the cycle repeats. The duration of the freezing of the transistor 7 in the open and in the closed state depends on the ratio of the values of the capacitor 9 and the resistances 10 and 12. Thus, the device generates control pulses.

.P

продюдулироваиныс: manufactured products:

напр жением поиьигюпной частоты.voltage of voltage

Предмет изобретени  Subject invention

Устройство дл  управлени  тиристорами, выполненное в виде мультивибратора на однопереходном транзисторе, врем зар дной непочке, диоде, трансформаторе, первична A device for controlling thyristors, made in the form of a multivibrator on a single junction transistor, the time of charge failure, diode, transformer, primary

обмотка которого зашунтирована последовательно включенными конденсаторами, отличаю ш; е е с   тем, что, с целью упрощени  и повышени  надежности, средн   точка соединени  конденсаторов подключена к базе однопереходного транзистора, а анод диода - к его затвору.the winding of which is shunted by series-connected capacitors, I distinguish w; This is due to the fact that, in order to simplify and increase reliability, the middle point of the capacitor connection is connected to the base of the single junction transistor, and the anode of the diode to its gate.

ГггК GGGK

S- d . ftiSsJlS- d. ftiSsJl

:0: 0

II

SU1920801A 1973-05-24 1973-05-24 Device to control the trister SU486432A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1920801A SU486432A1 (en) 1973-05-24 1973-05-24 Device to control the trister

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1920801A SU486432A1 (en) 1973-05-24 1973-05-24 Device to control the trister

Publications (1)

Publication Number Publication Date
SU486432A1 true SU486432A1 (en) 1975-09-30

Family

ID=20553266

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1920801A SU486432A1 (en) 1973-05-24 1973-05-24 Device to control the trister

Country Status (1)

Country Link
SU (1) SU486432A1 (en)

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