SE324389B - - Google Patents

Info

Publication number
SE324389B
SE324389B SE13719/65A SE1371965A SE324389B SE 324389 B SE324389 B SE 324389B SE 13719/65 A SE13719/65 A SE 13719/65A SE 1371965 A SE1371965 A SE 1371965A SE 324389 B SE324389 B SE 324389B
Authority
SE
Sweden
Prior art keywords
transistors
bases
interconnected
centre
output
Prior art date
Application number
SE13719/65A
Other languages
English (en)
Inventor
G Thompson
Original Assignee
Northern Electric Co
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 Northern Electric Co filed Critical Northern Electric Co
Publication of SE324389B publication Critical patent/SE324389B/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • 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
    • H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
    • H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Electrotherapy Devices (AREA)
  • Networks Using Active Elements (AREA)
  • Amplitude Modulation (AREA)
  • Amplifiers (AREA)
SE13719/65A 1964-11-10 1965-10-22 SE324389B (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41012164A 1964-11-10 1964-11-10

Publications (1)

Publication Number Publication Date
SE324389B true SE324389B (cs) 1970-06-01

Family

ID=23623316

Family Applications (1)

Application Number Title Priority Date Filing Date
SE13719/65A SE324389B (cs) 1964-11-10 1965-10-22

Country Status (6)

Country Link
US (1) US3432650A (cs)
DE (1) DE1499328A1 (cs)
FR (1) FR1450104A (cs)
GB (1) GB1119003A (cs)
NL (1) NL6514448A (cs)
SE (1) SE324389B (cs)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526786A (en) * 1967-09-19 1970-09-01 Honeywell Inc Control apparatus
US3614411A (en) * 1969-06-30 1971-10-19 Bunker Ramo Deflection signal correction system including an analog multiplier
US3621226A (en) * 1969-11-21 1971-11-16 Rca Corp Analog multiplier in which one input signal adjusts the transconductance of a differential amplifier
US3689752A (en) * 1970-04-13 1972-09-05 Tektronix Inc Four-quadrant multiplier circuit
US3740456A (en) * 1972-04-10 1973-06-19 Rca Corp Electronic signal processing circuit
US4156283A (en) * 1972-05-30 1979-05-22 Tektronix, Inc. Multiplier circuit
AU6353573A (en) * 1972-12-15 1975-06-12 Unisearch Ltd Distortion circuitry for the cross feed cancellation of second order
JPS5133949A (ja) * 1974-09-17 1976-03-23 Matsushita Electric Ind Co Ltd Kakezankairo
JPS5621295B2 (cs) * 1974-09-20 1981-05-19
JPS5621293B2 (cs) * 1974-09-20 1981-05-19
JPS5621294B2 (cs) * 1974-09-20 1981-05-19
JPS5621298B2 (cs) * 1974-12-20 1981-05-19
JPS5621297B2 (cs) * 1974-12-20 1981-05-19
NL183424B (nl) * 1977-05-16 Enertec Elektronische energiemeter.
US4242634A (en) * 1978-05-06 1980-12-30 Enertec Electronic multiplying circuits
JPS5552606A (en) * 1978-10-13 1980-04-17 Pioneer Electronic Corp Product circuit
DE2932587C2 (de) * 1979-08-10 1983-12-01 Siemens AG, 1000 Berlin und 8000 München Breitbandkoppelanordnung mit einer Matrix von Koppelpunktschaltkreisen in ECL-Technik
US4736124A (en) * 1981-10-21 1988-04-05 Mcfarland Jr Harold L High speed data bus structure
JPS58200610A (ja) * 1982-05-18 1983-11-22 Sony Corp 高入力インピーダンス回路
US4586155A (en) * 1983-02-11 1986-04-29 Analog Devices, Incorporated High-accuracy four-quadrant multiplier which also is capable of four-quadrant division
NL8302438A (nl) * 1983-07-08 1985-02-01 Philips Nv Dubbel-gebalanceerde mengschakeling.
US4798973A (en) * 1987-05-13 1989-01-17 Texas Instruments Incorporated High frequency charge pump/integrator circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197626A (en) * 1962-01-08 1965-07-27 Chrysler Corp Logarithmic multiplier-divider
US3344263A (en) * 1964-02-24 1967-09-26 Analog dividing circuit with a dual emitter transistor used as a ratio detector

Also Published As

Publication number Publication date
GB1119003A (en) 1968-07-03
NL6514448A (cs) 1966-05-11
FR1450104A (fr) 1966-05-06
US3432650A (en) 1969-03-11
DE1499328A1 (de) 1970-05-06

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