AUDIO CONTROL CIRCUITS Archive

NE5532 Preamplifier Tone Control Circuit Based on the two-channel stereo preamplifier circuit ne5532 op amp and bass, treble, balance, volume control can do. NE5532 preamp tone control circuit supply symmetrical..

The microphone preamplifier circuit operates with a dc voltage between 5 volts and 20 volts. The measurement and operating characteristics are quite good. The printed circuit design based on the..

In an article I shared an old amp circuit (Mosfet Amplifier 150W) project, more advanced, I applied again with additional circuitry Circuit 4Ω 8Ω speaker with a 100w power 150w..

PT (Princeton Technology Corp..) Series integrated materials in terms of quality not first class but for popular applications, especially for sound systems they have developed an integrated and quite talented,..

Equalizer KA2223 integrated circuit LA3600 or legs used to integrate the function and connections at the same 100Hz, 320Hz, 1kHz, 3.5kHz, 10kHz frequency range adjustments can be made. And single-channel..

Digital audio applications have not done anything but CS8416 (192 kHz Digital Audio Receiver) and CS4398 (CS4398: 120 dB, 24-Bit, 192 kHz Stereo D / A Converter) integrated carried out..

The adjustable frequency Bass Crossover circuit is based on two opamps (tl071 tl072) integrated circuits, the operating voltage is symmetrical +15v -15v, there are two pots for gain and frequency..

The effect circuit is based on two TL072 op amps, the VR2 100k potentiometer is used to adjust the bass sound, the circuit is powered by a 9-volt battery, since..

ICL8038 20Hz 20kHz audio signal generator circuit can be useful in testing various circuits, especially amplifier circuits. The heart of the circuit is ICL8038 (Precision Waveform Generator/Voltage Controlled Oscillator). Frequency..

Prepared by: Ahmed Saykal – Subbass filter circuit based on TL072 opamp not only more complex, integrated and a few passive components prepared with 5.1 sound system a lot, but..