News post : Electronic Projects Circuits :Eleccircuit.com |  |
- Easily create stereo sound 3D.
- Small stereo amplifier with TDA7052
- The telephone pickup small amplifiers using LM358
| Easily create stereo sound 3D. Posted: 22 Aug 2013 02:42 AM PDT This is a create special stereo sound circuits. Which sound is a dimension to the listening. Using the some low frequency to appear out the left and right continuously. Interspersed with master frequency. By signal frequency is mono system passed through this circuit. The low signal frequency and Frequency prototype will take turns, out of [...]  |
| Small stereo amplifier with TDA7052 Posted: 21 Aug 2013 09:23 AM PDT Small stereo amplifier,low power, less devices, IC TDA7025 is the main equipment. Operation of the circuit, the signal split into left and right through the capacitor coupling of C1, C2 is a variable resistor VR1 adjusts the strength of the input signals to bridge amplifiers power suppliers IC1-. IC2, serves to amplify the signal up, [...]  |
| The telephone pickup small amplifiers using LM358 Posted: 21 Aug 2013 07:38 AM PDT This circuit is the telephone pickup small amplifiers for To expand the voice conversation louder. or intercepted phone call. It use pickup telephone and LM358 op-amp IC as preamplifier and LM386 out to speaker and use 9V battery Low power consumption. The working principle The complete circuit of the The telephone pickup amplifier is shown [...]  |
| You are subscribed to email updates from Electronic projects circuits To stop receiving these emails, you may unsubscribe now. | Email delivery powered by Google |
| Google Inc., 20 West Kinzie, Chicago IL USA 60610 | |
No comments:
Post a Comment