anne ranch
- Aug 2, 2021
- 17
- Joined
- Aug 2, 2021
- Messages
- 17
I am looking into building a simple push--pull amp using 2N2222.
I need to verify that push-pull configuration COULD work just fine without heat sinks.
Also - most designs use resistor in emitter and it is USUALLY 10 Ohms.
Some designs use two or more transistors in parallel and reduce the emitter resistor down to 1 Ohm.
What exactly is the purpose of such small resistor in first place ?
I can supply schematic when somebody gets interested to discuss this .
I need to verify that push-pull configuration COULD work just fine without heat sinks.
Also - most designs use resistor in emitter and it is USUALLY 10 Ohms.
Some designs use two or more transistors in parallel and reduce the emitter resistor down to 1 Ohm.
What exactly is the purpose of such small resistor in first place ?
I can supply schematic when somebody gets interested to discuss this .