ES326896A1 - Improvements in the construction of transistor oscillators. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of transistor oscillators. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES326896A1
ES326896A1 ES0326896A ES326896A ES326896A1 ES 326896 A1 ES326896 A1 ES 326896A1 ES 0326896 A ES0326896 A ES 0326896A ES 326896 A ES326896 A ES 326896A ES 326896 A1 ES326896 A1 ES 326896A1
Authority
ES
Spain
Prior art keywords
transistor
circuit
translation
construction
machine
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
ES0326896A
Other languages
Spanish (es)
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.)
Telefunken Patentverwertungs GmbH
Original Assignee
Telefunken Patentverwertungs GmbH
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 Telefunken Patentverwertungs GmbH filed Critical Telefunken Patentverwertungs GmbH
Publication of ES326896A1 publication Critical patent/ES326896A1/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
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/69—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier
    • H03K4/72—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier combined with means for generating the driving pulses
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
    • H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
    • H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
    • H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
    • 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
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/30—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using a transformer for feedback, e.g. blocking oscillator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

Improvements in the construction of transistor oscillators with an oscillation circuit, connected to the output electrode of the transistor with reaction coupling, by a phase-rotating capability between the emitter and the collector circuit, which is connected to an inductivity socket of the oscillation circuit, characterized in that in the use as regulating oscillator of a line deviation connection for the regulation of the frequency, a variable pre-voltage is provided to the base of the transistor, because the series resonance circuit formed by the reaction coupling capacitor and a part of the inductance of the oscillation circuit, to make the leading edge of the output oscillation of the oscillating circuit steeper, it is tuned to a higher wave of the frequency of the oscillation circuit. (Machine-translation by Google Translate, not legally binding)
ES0326896A 1965-05-20 1966-05-18 Improvements in the construction of transistor oscillators. (Machine-translation by Google Translate, not legally binding) Expired ES326896A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET28625A DE1219072B (en) 1965-05-20 1965-05-20 Transistor oscillator

Publications (1)

Publication Number Publication Date
ES326896A1 true ES326896A1 (en) 1967-03-16

Family

ID=7554296

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0326896A Expired ES326896A1 (en) 1965-05-20 1966-05-18 Improvements in the construction of transistor oscillators. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
AT (1) AT259039B (en)
DE (1) DE1219072B (en)
ES (1) ES326896A1 (en)
GB (1) GB1150718A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1150407B (en) * 1961-12-11 1963-06-20 Siemens Ag Pulse generator circuit

Also Published As

Publication number Publication date
GB1150718A (en) 1969-04-30
AT259039B (en) 1967-12-27
DE1219072B (en) 1966-06-16

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