Friday, April 5, 2019

2 transistor radio

Adding a second stage to the circuit developed in the last post.

2 comments:

  1. There´s no need to use a diode. Connect C2 directly to the coil and C1 must be connected from C3 to the ground. TR1 must be a HF type in this case. Good luck!

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  2. This is true. It might be more sensitive with an RF amp too.

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