Circuit Project Electronic

You who like the treble may like this circuit. it is Treble Booster circuit help give the sound of music that you listens to bright go up. Besides it still build easy. The price is inexpensive with. Because of use IC 741 that excellent like again. instruction [...]

circuit Telephone Amplifier by LF351+TBA820M
If phone your light exceedingly ring. Invite come to this way. I thinks this circuit can help. It is Telephone Amplifier circuit. By have pillar equipment be IC LF351 perform enlarge telephone signal from pick up give the power goes up. Before transmit to [...]