Hello experts! I have some question related to this configuration of BJT. 1)Why we use capacitor at the base of the circuit?(Answer: To decouple DC so that our signal that is reaching to base of the transistor is not to be DC shifted that's why it is called "Coupling capacitor". If it is not then we get our signal DC shifted from the ground level). And why we use capacitor at the emitter of the circuit i.e. CE?(Answer: Because we want signal to be ground easily. If capacitor is not placed there then we will have less gain.) 2)2)Why we use resistors at collector and at emitter?(Answer: So that we could get stability if it is not here then we get distortion at the ouput signal). Are my three answers right? Thanks in advance.