![Close shot of 2 large size aluminium electrolytic capacitors on pcb. Showing part specification and -'ve polarity markings. Cheng brand Stock Photo - Alamy Close shot of 2 large size aluminium electrolytic capacitors on pcb. Showing part specification and -'ve polarity markings. Cheng brand Stock Photo - Alamy](https://c8.alamy.com/comp/2GE3DJ3/close-shot-of-2-large-size-aluminium-electrolytic-capacitors-on-pcb-showing-part-specification-and-ve-polarity-markings-cheng-brand-2GE3DJ3.jpg)
Close shot of 2 large size aluminium electrolytic capacitors on pcb. Showing part specification and -'ve polarity markings. Cheng brand Stock Photo - Alamy
![How to determine the electrolytic capacitor polarity from PCB printings? - Electrical Engineering Stack Exchange How to determine the electrolytic capacitor polarity from PCB printings? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/fWUT5.jpg)
How to determine the electrolytic capacitor polarity from PCB printings? - Electrical Engineering Stack Exchange
![Macro shot row of SMD V-chip hybrid aluminium electrolytic capacitors on a pcb, showing solid black (minus) polarity marking. Brands unidentified Stock Photo - Alamy Macro shot row of SMD V-chip hybrid aluminium electrolytic capacitors on a pcb, showing solid black (minus) polarity marking. Brands unidentified Stock Photo - Alamy](https://c8.alamy.com/comp/2GCNNH1/macro-shot-row-of-smd-v-chip-hybrid-aluminium-electrolytic-capacitors-on-a-pcb-showing-solid-black-minus-polarity-marking-brands-unidentified-2GCNNH1.jpg)