This is Treble Boost circuit. IC LM741 that excellent like to use general the price economizes , and use electronics other equipment assemble a little. In this circuit has can to improve the treble about 10000 Hz that 40 dB. By you can change C1 be other value as a result , will affect the treble differently. This circuit uses the fire feeds about 9V. See the circuit and read to add.
- Use 12V to 16 VDC for powering the circuit.
- Mount IC1 on a holder.
- C3,C3,c4 and C5 must be rated at least 25V.
IC Op-Amp LM741
The LM A741 is a high performance monolithic operational amplifier constructed on a single silicon chip. It is intented for a wide range of analog applications.
Absolute maximum rating
Supply voltage (VCC) ±22 V.
Differential Input Voltage (Vid ) ±30 V.
Input Voltage (Vi ) ±15 V.
Power Dissipation (Ptot) 500 mW.
Storage Temperature Range (Tstg) -65 to +150 °C.
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