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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.
Close-up of electronic components on a circuit board
Old radio circuit printed on vintage paper electricity diagram as background for education, electricity industries. Electric radio scheme from USSR
Unit control panel of electronic equipment, close-up
Electronic components on a industrial circuit board. Focused on resistors.
electric circuit
Close-up showing resistors on a power board
Old oscilloscope, technical equipment.Radios oscilloscope.
Macro Photo Dark Technology Copy Space Defocused Idea Creative Abstract Electric TV Components
Close-up of electronic components on a circuit board
simple DC/DC converter and the switching pattern on the oscilloscope
circuit board macro
Close up (Macro) of Printed Circuit Board PCB embedded components (inductors, resistors, capacitors, diodes, microchips, transistor) with short depth of view.
Old style meter and computer parts.  STEM
Measuring electric current through a resistor with an ammetter. 490 milliamperes of current flows through the resistor.Focused on resistor.
Manual assembly of electronic components, preparation for soldering on circuit board
electronics instruments at home; closeup  shots
Power board components close-up
Old radio circuit printed on vintage paper electricity diagram as background for education, electricity industries and repair. Electric radio scheme from USSR, close up
A line of old dusty resistors from a very old computer board.
Electronic circuit closeup. LED light circuit board with capacitors and electrical windings, coils. Macrophotograph.
electric circuit
An electronic card with electronic component symbols on a part of printed wiring board schematics
Circuit board
Components on a printed circuit board with two heatsinks and two inductors
Computer motherboard
Modern electronic equipment in computer service centreCloseup on modern digital scilloscope, copyspace
Close up of old electronic circuits.
A horizontal bar on the screen of an old oscilloscope
circuit board close up
Free Images: "bestof:Rectifier.PNG en Rectifier analysis own Knoppson 2012-08-24 Circuit diagrams Cc-zero"
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