NO126410B - - Google Patents

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Publication number
NO126410B
NO126410B NO2324/68A NO232468A NO126410B NO 126410 B NO126410 B NO 126410B NO 2324/68 A NO2324/68 A NO 2324/68A NO 232468 A NO232468 A NO 232468A NO 126410 B NO126410 B NO 126410B
Authority
NO
Norway
Prior art keywords
transistor
base
current
collector
emitter
Prior art date
Application number
NO2324/68A
Other languages
English (en)
Norwegian (no)
Other versions
NO126410C (no
Inventor
Wilhelmus Theodor Hetterscheid
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of NO126410B publication Critical patent/NO126410B/no
Publication of NO126410C publication Critical patent/NO126410C/no

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/02—Shaping pulses by amplifying
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/041—Modifications for accelerating switching without feedback from the output circuit to the control circuit
    • H03K17/0412—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit
    • H03K17/04126—Modifications for accelerating switching without feedback from the output circuit to the control circuit by measures taken in the control circuit in bipolar transistor switches
    • 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
    • H03K4/62—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 a switching device
    • 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
    • H03K4/62—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 a switching device
    • H03K4/64—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 a switching device combined with means for generating the driving pulses

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Electronic Switches (AREA)
  • Amplifiers (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Scanning (AREA)
NO2324/68A 1967-06-17 1968-06-14 Koplingsanordning med en hoeyspenningstransistor NO126410C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6708465A NL6708465A (xx) 1967-06-17 1967-06-17

Publications (2)

Publication Number Publication Date
NO126410B true NO126410B (xx) 1973-01-29
NO126410C NO126410C (no) 1978-06-01

Family

ID=19800471

Family Applications (1)

Application Number Title Priority Date Filing Date
NO2324/68A NO126410C (no) 1967-06-17 1968-06-14 Koplingsanordning med en hoeyspenningstransistor

Country Status (15)

Country Link
US (1) US3631314A (xx)
AT (1) AT287084B (xx)
BE (1) BE716714A (xx)
BR (1) BR6899851D0 (xx)
CH (1) CH489958A (xx)
DE (1) DE1762326B2 (xx)
DK (1) DK119066B (xx)
ES (1) ES355039A1 (xx)
FI (1) FI54545C (xx)
FR (1) FR1569318A (xx)
GB (1) GB1234607A (xx)
NL (1) NL6708465A (xx)
NO (1) NO126410C (xx)
OA (1) OA02826A (xx)
SE (1) SE342533B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2288997A1 (fr) * 1974-10-22 1976-05-21 Thomson Csf Alimentation stabilisee a decoupage
JPS5925405B2 (ja) * 1975-08-28 1984-06-18 三菱電機株式会社 半導体スイツチ装置
NL7711083A (nl) * 1977-10-10 1979-04-12 Philips Nv Schakeling voorzien van een hoogspannings- vermogenstransistor.
US4540933A (en) * 1982-11-10 1985-09-10 U.S. Philips Corporation Circuit for simultaneous cut-off of two series connected high voltage power switches
DE3413208A1 (de) * 1984-04-07 1985-10-17 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltungsanordnung zum schalten eines stromes in einem transistor
US4837457A (en) * 1986-12-19 1989-06-06 U.S. Philips Corp. High voltage power transistor circuits
DE4120778A1 (de) * 1991-06-24 1993-01-07 Nokia Deutschland Gmbh Horizontalablenkschaltung mit einem treibertransformator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3129354A (en) * 1960-08-12 1964-04-14 Westinghouse Electric Corp Transistor circuit
NL290577A (xx) * 1962-03-24

Also Published As

Publication number Publication date
NL6708465A (xx) 1968-12-18
CH489958A (de) 1970-04-30
FR1569318A (xx) 1969-05-30
NO126410C (no) 1978-06-01
AT287084B (de) 1971-01-11
ES355039A1 (es) 1969-11-16
SE342533B (xx) 1972-02-07
FI54545C (fi) 1978-12-11
BR6899851D0 (pt) 1973-01-11
OA02826A (fr) 1970-12-15
US3631314A (en) 1971-12-28
FI54545B (fi) 1978-08-31
DE1762326A1 (de) 1970-04-30
DE1762326B2 (de) 1972-09-21
DK119066B (da) 1970-11-09
BE716714A (xx) 1968-12-17
GB1234607A (xx) 1971-06-09

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