![Best way to identify the BCE of old germanium transistors and whether they are NPN or PNP? I have around 10 I'd like to play with. : r/diypedals Best way to identify the BCE of old germanium transistors and whether they are NPN or PNP? I have around 10 I'd like to play with. : r/diypedals](https://preview.redd.it/pu38uk7kgct51.jpg?width=640&crop=smart&auto=webp&s=75d75c3b067b0f08c074a31c52a35d51e42bc6c2)
Best way to identify the BCE of old germanium transistors and whether they are NPN or PNP? I have around 10 I'd like to play with. : r/diypedals
Can we visually identify the base, collector and emitter of any transistor without using a multimeter? - Quora
![transistors - Is this a MOSFET and if so which legs are which? - Electrical Engineering Stack Exchange transistors - Is this a MOSFET and if so which legs are which? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/vXCrF.jpg)