Backward wave oscillator ("O" type Carcinotron)
Oscillator, testing, No. 10
Negatron oscillator
The first British silicon integrated circuit (an oscillator)
1960
oscillator
Righi pattern oscillator, 1870-1923
1870-1923
oscillator
Ferranti experimental oscillator
1949-1950
Audio oscillator in a purpose built wooden case
Hertzian oscillator, 1894
1894
Type CO546 Oscillator
Type CO546 Oscillator
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
Experimental oscillator
German crystal oscillator Type PQK 16
oscillator
oscillator
Beat frequency electronic oscillator
BBC OS3/1 Variable Frequency Oscillator
1960
Triangle and square wave oscillator model TG 150D by Level Electronic Ltd
Halsey-Sullivan precision heterodyne oscillator
Siemens and Halske audio-frequency oscillator
1937
Marconi - Franklin master oscillator
gunn oscillator
circa 1950
Ryall-Sullivan precision heterodyne oscillator.
1952
'Schwebungssummer' type oscillator
Muirhead-Wigan Decade Oscillator
1964
"Dawe" wide-range oscillator type 400c (0.1 HZ - 1000 HZ)
Quartz controlled transistor oscillator
Audio oscillator
1962
Light actuated oscillator.
1969
Oscillator, 50-150 Kc/s
1952
gunn oscillator
circa 1950
gunn oscillator
circa 1950
gunn oscillator
circa 1950
Oscillator
Replica of Hertz oscillator with rectangular plate, 1928-1929
1928-1929