GB1053656A - - Google Patents

Info

Publication number
GB1053656A
GB1053656A GB1053656DA GB1053656A GB 1053656 A GB1053656 A GB 1053656A GB 1053656D A GB1053656D A GB 1053656DA GB 1053656 A GB1053656 A GB 1053656A
Authority
GB
United Kingdom
Prior art keywords
thyratron
inductor
capacitor
pulse
diode
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
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.)
Publication date
Publication of GB1053656A publication Critical patent/GB1053656A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/57—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a semiconductor device
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • H03K3/55—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback the switching device being a gas-filled tube having a control electrode

Abstract

1,053,656. Pulse generating circuits. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. June 10, 1964 [June 10, 1963], No. 23036/63. Headings H3P and H3T. In a pulse generator of the type in which a pulse forming network or capacitor is charged through an inductor and then discharged through a load to generate a pulse, a capacitor is arranged to be connected across all or part of the inductor at an instant during charging when the pulse forming network has charged to a required voltage so as to minimize further charging of the network and hence stabilize the output pulse amplitude. Arrangements are provided for usefully employing at least part of the energy stored in the capacitor. As shown in Fig. 5, the pulse forming network PFN is resonantly charged via inductor L1<SP>1</SP> and diode D1 and discharged via a load R1 each time a thyratron V2 is triggered by a source G2. It is shown that during each charging cycle, a trigger circuit G1 is actuated when the PFN is charged to a voltage adjustable by potentiometer R4, so that thyratron V1 is triggered at this instant, connecting capacitor C across inductor L1<SP>1</SP> and effectively preventing further charging. Thyratron V3 is triggered at a period after V2 determined by a delay circuit DC so that capacitor C is then discharged into the PFN or the power supply E + . Silicon-controlled rectifiers may replace the thyratrons shown. In Fig. 1 (not shown) the right-hand side of the capacitor C is connected to a tapping on inductor L1<SP>1</SP> and thyratron V3 is replaced by a diode. In Fig. 4 (not shown) thyratron V3 is replaced by the series combination of a diode and an inductor or resistor. In Fig. 6 (not shown) thyratron V1 is replaced by a diode and the output pulse voltage is adjustable by controlling the triggering time of thyratron V3.
GB1053656D 1963-10-16 Expired GB1053656A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40852/63A GB1090235A (en) 1963-10-16 1963-10-16 Improvements relating to electrical pulse generating arrangements

Publications (1)

Publication Number Publication Date
GB1053656A true GB1053656A (en) 1900-01-01

Family

ID=10416932

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1053656D Expired GB1053656A (en) 1963-10-16
GB1053828D Active GB1053828A (en) 1963-10-16
GB40852/63A Expired GB1090235A (en) 1963-10-16 1963-10-16 Improvements relating to electrical pulse generating arrangements

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB1053828D Active GB1053828A (en) 1963-10-16
GB40852/63A Expired GB1090235A (en) 1963-10-16 1963-10-16 Improvements relating to electrical pulse generating arrangements

Country Status (2)

Country Link
FR (2) FR1398378A (en)
GB (3) GB1090235A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122444A (en) * 1982-06-19 1984-01-11 Ferranti Plc Pulse generating circuit
EP0190509A2 (en) * 1985-01-31 1986-08-13 The Marconi Company Limited A pulse generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122444A (en) * 1982-06-19 1984-01-11 Ferranti Plc Pulse generating circuit
EP0190509A2 (en) * 1985-01-31 1986-08-13 The Marconi Company Limited A pulse generator
EP0190509A3 (en) * 1985-01-31 1988-09-28 The Marconi Company Limited A pulse generator

Also Published As

Publication number Publication date
GB1053828A (en)
FR1398378A (en) 1965-05-07
FR88027E (en) 1967-02-03
GB1090235A (en) 1967-11-08

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