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Electronic components on hand drawn circuit diagram. Selected focus.
electronic diagram, generator with transistor
Unit control panel of electronic equipment, close-up
Miniature high-frequency adapter with two yellow coaxial connectors on edges on a gray background, close-up in selective focus
Electronic circuit
Close-up of electronic components on a circuit board
A closeup shot of an electronic circuit board
Closeup of electronic components with germanium crystal and metal wire semiconductor junction in striped tube on a PCB detail
Close-up showing resistors on a power board
Evaluation PCB board with connected cables ready for radio frequency testing
Magnet is pushed into a copper coil, inducing an electrical current through induction
Electronic circuit diagram in blue. Our own design, no copyright issues. Concepts of complexity, problem solving, solutions, technology and directions. Shallow DOF, focus is on the centre. This is an amplifier.
Photograph of vintage electronic board multicolored detail.
Electronic circuit schema and semiconductor components. Project planning, design and production in electric - electronic engineering. Selected focus.
Close-up Electronic circuit board with Audio amplifier
Potentiometer, resistors and red LED set up on a breadboard
Computer motherboard - aluminum heatsink
Close-up a hybrid module in white printed wiring board with through-hole technology in part of gas burner automatic control
Circuit board
Old radio circuit printed on vintage paper electricity diagram as background for education, electricity industries. Electric radio scheme from USSR
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Simple voltage regulator circuit board. 5 Volts DC adapter powered by generic 7805 IC.
amplifier mini in clear case
Miniature high-frequency adapter with two yellow coaxial connectors on edges on a gray background, close-up in selective focus
Close-up of electronic components on a circuit board
Radio frequency engineer inspect microwave mixer printed circuit board PCB in front of Smith chart
Power board electricity inductors close-up
Set of used zener diode on a white background
Photograph of vintage electronic board multicolored detail, viewed directly above.
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