GB906107A - A sawtooth voltage generator - Google Patents

A sawtooth voltage generator

Info

Publication number
GB906107A
GB906107A GB3079459A GB3079459A GB906107A GB 906107 A GB906107 A GB 906107A GB 3079459 A GB3079459 A GB 3079459A GB 3079459 A GB3079459 A GB 3079459A GB 906107 A GB906107 A GB 906107A
Authority
GB
United Kingdom
Prior art keywords
negative
valve
feed
capacitor
stabilized
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
GB3079459A
Inventor
Miroslav Rataj
Jiri Cadek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tesla AS
Original Assignee
Tesla AS
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
Priority to DET17162A priority Critical patent/DE1111666B/en
Application filed by Tesla AS filed Critical Tesla AS
Priority to GB3079459A priority patent/GB906107A/en
Priority to FR807258A priority patent/FR1237505A/en
Publication of GB906107A publication Critical patent/GB906107A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor

Abstract

906,107. Valve sawtooth generating circuits. TESLA NARODNI PODNIK. Sept. 9, 1959, No. 30794/59. Class 40 (6). In a sawtooth generator of the type in which a capacitor C is charged via a resistor Rn1 and discharged via a switching valve E1, the basic voltage level Uc2 is stabilized by negative feedback via a D.C. amplifier, the feed-back being inhibited during the flyback period. As described, valve E1 is normally conductive so that the basic output voltage at the anodes of valves E2, E3 is stabilized by negative feed-back via a potential divider R1, R2. Valve E1 is out-off by a negative switching pulse fed to the suppressor grid at time T1 so that capacitor C charges via resistor Rn1. The negative switching pulse ends at T2 so that capacitor C discharges via E1 towards the cathode voltage Uv. The feed-back is inhibited by grid current in E1 until potential Uc2 is reached when the grid current ceases and the voltage level is maintained by the action of negative feed-back.
GB3079459A 1959-09-04 1959-09-09 A sawtooth voltage generator Expired GB906107A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DET17162A DE1111666B (en) 1959-09-04 1959-09-04 Externally controlled saw tooth voltage generator with a stabilized base level and reduced deceleration time of the saw tooth-shaped output voltage
GB3079459A GB906107A (en) 1959-09-09 1959-09-09 A sawtooth voltage generator
FR807258A FR1237505A (en) 1959-09-09 1959-10-12 Sawtooth pulse voltage generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3079459A GB906107A (en) 1959-09-09 1959-09-09 A sawtooth voltage generator

Publications (1)

Publication Number Publication Date
GB906107A true GB906107A (en) 1962-09-19

Family

ID=10313232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3079459A Expired GB906107A (en) 1959-09-04 1959-09-09 A sawtooth voltage generator

Country Status (1)

Country Link
GB (1) GB906107A (en)

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