Image
Category
Collection
Object type
Maker
Place of origin
Date

oscillator

oscillator

Audio oscillator in a purpose built wooden case

Oscillator, testing, No. 10

Negatron oscillator

The first British silicon integrated circuit (an oscillator)

1960

Righi pattern oscillator, 1870-1923

1870-1923

Ferranti experimental oscillator

1949-1950

Backward wave oscillator ("O" type Carcinotron)

Backward wave oscillator ("O" type Carcinotron)

RC Oscillator Type TF1101 No.52052/159

1960-1979

Oscillator no. 853 2100 C\S

Audio generator oscillator with vernier dial

Demonstration transistor oscillator, 1952

1952

BBC OS3/1 Variable Frequency Oscillator

1960

Experimental oscillator

German crystal oscillator Type PQK 16

Beat frequency electronic oscillator

oscillator

oscillator

Type CO546 Oscillator

Type CO546 Oscillator

Halsey-Sullivan precision heterodyne oscillator

Triangle and square wave oscillator model TG 150D by Level Electronic Ltd

Hertzian oscillator, 1894

1894

Ryall-Sullivan precision heterodyne oscillator.

Ryall-Sullivan precision heterodyne oscillator.

1952

Tuneable x-band gunn oscillator with coaxial output. c.1950

gunn oscillator

circa 1950

Marconi - Franklin master oscillator, type ED 8, no. 421391

Marconi - Franklin master oscillator

Muirhead-Wigan Decade Oscillator, Type D-890-A, by Muirhead &Co. Ltd., serial no. 416080, French patent no. 873458, range up to 11,111 Hz, c. 1980.

Muirhead-Wigan Decade Oscillator

1964

Oscillator (200Hz-100kHz) 'Schwebungssummer' type ST1 (Rohde and Schwartz)

'Schwebungssummer' type oscillator

Siemens and Halske audio-frequency oscillator, Ref VII D 4/19b, c. 1937

Siemens and Halske audio-frequency oscillator

1937

Audio oscillator, type A050, by Grayshaw Instruments

Audio oscillator

1962

Light actuated oscillator.

Light actuated oscillator.

1969

Quartz controlled transistor oscillator, B9A mounting type QC1095; 108 MHz, made by Salford Electrical Instruments Ltd.

Quartz controlled transistor oscillator

"Dawe" wide-range oscillator type 400c (0.1 HZ - 1000 HZ), c.1955

"Dawe" wide-range oscillator type 400c (0.1 HZ - 1000 HZ)

Oscillator, 50-150 Kc/s, no. 200660, by Muirhead and Co. Ltd., January 1952

Oscillator, 50-150 Kc/s

1952

x-band gunn oscillator with tuneable wavw guide output. c.1950

gunn oscillator

circa 1950

x-band gunn oscillator wave guide output. c.1950

gunn oscillator

circa 1950

x-band gunn oscillator with coaxial output. c.1950

gunn oscillator

circa 1950

Replica of Hertz oscillator with rectangular plates 40 x 140 cm, made by Modellbauanstalt Munchen, Munich, 1928-1929. Original Hertz apparatus in Deutsches Museum

Replica of Hertz oscillator with rectangular plate, 1928-1929

1928-1929

3109 oscillator n/s 6. Two units, one sectioned intact unit Serial no 1315C

Oscillator