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Various radiolamps on a laptop background
Radio repair store, The Hague, the Netherlands - February 17 2024: old Philips radio tube vacuum valves on a light background
Old high-power electronic vacuum tubes for audio and video use in TV transmitters
Unit control panel of electronic equipment, close-up
Electronic vacuum tube on circuit board on red anode light
An automated robotic arm is gripping a CPU inside of a circuit board factory. Part of a series images of semiconductors and microchips being installed by robots on a mother board. Conceptual 3D designed computer graphics.
Close-up of a triode from an old TV, laying on a white cloth
1950s vacuum tube electronic component.
light tube with led lamp and fresnel lens in chinese projector
Lithium Solid State Battery for EV Electric Vehicle, new research and development batteries with solid electrolyte energy storage for automotive car industry, cathode
Laboratory electronic measurement equipment with dial and connecting coaxial ports close up shot 2019
Close-up of electronic components on a circuit board
Old cathode ray tube on white background.
Vacuum tube close-up image with several tubes. They were crucial to the development of radio, television, radar, sound recording and reproduction, long-distance telephone networks, and analog and early digital computers.
The small group of vacuum or electron tubes isolated on a white background. The obsolete electronic devices for current control.
Close-up showing resistors on a power board
Vacuum tubes and modern computer CPU circuit.Camera: Nikon D70
High precision pins with golden light effect close up
Old vintage electronic vacuum tube with top cap connections for higher voltages on an anode lies on a white background
Electronic spider working on a motherboard.
antique electronic vacuum tube valve resting on its aged packaging
Blockchain, Network Server, Technology, Bitcoin, Biometrics
A switch with a simple conductor
Powerful High Frequency Laser Used for New Materials Research.
Macro Photo Dark Technology Copy Space Defocused Idea Creative Abstract Electric TV Components Computer
Fasteners and mechanical parts
Various old, vintage radio components on white background
Fiber optic cable is used to transmit large amounts of data in a short time. Fiber optic cable for high-speed internet
Electronic vacuum tube on circuit board
Close-up of vintage electronic components including vacuum tubes and a transformer on a metal chassis.
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