Photo credits
The real photos on this site come from Wikimedia Commons, under free licenses whose owners allow commercial use. Anyone who wants to use these photos must follow the same license terms.
1N4007 rectifier diodes; the stripe marks the cathode
Author: Nevit Dilmen
License: CC BY-SA 3.0
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Transistor and MOSFET packages: TO-220, TO-247, D²PAK, SOT and others
Author: Mister rf
License: CC BY-SA 4.0
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The same IC (NE555) in two packages: DIP-8 and SOIC-8
Author: Swift.Hg
License: CC BY-SA 3.0
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Analog and digital oscilloscopes
Author: Wikimedia Commons katkıcıları
License: CC BY-SA 3.0
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LED TV with the back cover off: power board, main board and cables
Author: Raimond Spekking
License: CC BY-SA 4.0
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TV with a failed backlight LED: one area of the screen is dark
Author: Alex Blokha
License: CC BY-SA 4.0
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VRM around the CPU socket: inductors, MOSFETs and capacitors
Author: WizardTim
License: CC BY 4.0
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Arduino Uno with a potentiometer, transistor and LED circuit on a breadboard
Author: Elderstig
License: CC BY-SA 4.0
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Dual thyristor module (2×210 A, 1600 V): soft starters have one per phase
Author: Mister rf
License: CC BY-SA 4.0
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Burnt contactor contacts: the marks of arcing and overheating
Author: Asurnipal
License: CC BY-SA 4.0
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A control panel with a PLC, drive, breakers and relays
Author: Angga Panca Alam Anugrah
License: CC BY-SA 4.0
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A panel-mounted PLC and its terminal wiring
Author: Angga Panca Alam Anugrah
License: CC BY-SA 4.0
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A small frequency inverter (VFD): keypad and display on the front, terminals below
Author: C J Cowie
License: CC BY-SA 3.0
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An IGBT power module: heavy screw power terminals and thin gate pins
Author: Sthdhk
License: CC BY-SA 4.0
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Inside an IGBT module: IGBT and diode chips in parallel
Author: Daniel*D
License: CC BY-SA 3.0
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A4988 stepper driver board: the current-setting pot (Vref) on top
Author: Kushagra Keshari
License: CC BY-SA 4.0
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Wiring drawing: an Arduino driving two DC motors through an L298N H-bridge module
Author: Quel.soler
License: CC BY-SA 4.0
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An ESC for a brushless motor: 3 motor wires, power and signal leads
Author: 1sfoerster
License: CC BY-SA 3.0
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An electrode holder, its cable and different covered welding electrodes
Author: Triddle
License: Kamu malı
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Stick (MMA) arc welding with a welding helmet and gloves
Author: Weldscientist
License: CC BY-SA 4.0
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