LME49810 Amplifier circuit
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12W Audio Amplifier Circuit with TDA2006
The power amplifier IC TDA2006 provides high output current and has very low harmonic and cross-over distortion. Furthermore, the device incorporates an original (and patented) short circuit protection system that automatically limits the dissipated power to keep the working point...
2 Watt Mini Audio Amplifier
This circuit is inexpensive, easy to assemble, and quite straightforward. It is a general audio amplifier that can be used with computers, CD players, or other devices that have a headphone output. The circuit was intentionally designed without the use...
TBA820 Amplifier
A very useful audio amp in an 8-pin DIL package. The IC features a very low minimum working supply voltage of 3V, low quiescent current, good ripple rejection, no crossover distortion and low power dissipation. More: Maximum supply voltages is...
Audio amplifier 2X18W
In a lot of cars, the car radios use amplifiers that their output power does not exceed the 5W with enough distortion in the limits of power. The problem is tied with the utilization of external amplifiers, that will have...
Walkman amplifier II
The gain of the low-cost integrated circuit (IC) is internally fixed at no less than 34 dB (50 times). A unique input stage allows input signals to be referenced to ground. The output is automatically self-centering to one-half the supply...
Hi-fi tone control circuit
The 2N5458 JFET offers high input impedance and low noise characteristics, making it suitable for buffering an operational amplifier feedback tone control circuit.
The 2N5458 is a Junction Field Effect Transistor (JFET) known for its superior electrical characteristics, particularly in applications...
Audio IC TA8215 based on 15W Car Audio Amplifier
This circuit is designed as a stereo BTL (Bridge-Tied Load) 15W audio power amplifier using the TA8215 integrated circuit developed by Toshiba. Two TA8215 ICs are utilized in this configuration to achieve four output channels, with each IC providing two...
Mini-box 2W Amplifier
This amplifier was designed to be self-contained in a small loudspeaker box. It can be fed by Walkman, Mini-Disc, iPod, CD players, computers, and similar devices fitted with line or headphone output. Of course, in most cases, you will have...
170 Watt audio amplifier
In the drawing, a simple but powerful power amplifier is presented. Its difference from classic designs, which use differential amplifiers in their input, is that this amplifier uses a complete NE5534 at its input. Thus, it is necessary to reduce...