Simple condenser mic preamp circuit using 2N3904
If you want to learn about microphone or little use. This is a simple condenser MIC preamp circuit diagram. It changes the sound to electrical signals before sending to a…
2 Megaphone circuit diagram you do not miss
This is Megaphone circuit diagram is a signal sound expansion from condenser microphone gives with a small-sized loudspeaker. It compose the importance is part pre mic use transistor just one…