Amplifier LM4766 integrated circuit made with two channels can give you 40 watts per channel output has supply voltage of 28 volts DC Output section 2 × 0.9 mm wire used in the coil to be wound round of 20 LM4766 Audio Power Amplifier Dual 40-Watt THD+at 1kHz at 2 x 30W continuous average output…
TDA7293 integrated amp I used to reproduce the sound quality is really very clean “td” series about integrated change the negative thoughts I can say that this integrated TDA7293 120v 100w Dmos Audio Amplifier Very high operating voltage range (±50v) Dmos power stage High output power (100w @ thd = 10%, rl = 8w, vs…
1000 watts power quality have a design output stage 6 irfp9240 (P-Channel) and 6 irfp240 (N-Channel) used the audio input section of the lf411 JFET input a quality op-amp opamp onset 15volt zener are provided with amp circuit supply voltage + -40volt and + – 90olt two feed Quiescent current BD140 BD139 transistors oval connected…
LM3914 LED driver with integrated LEDs are able to follow the volume amp circuit I’ve used a few of these and many similar to the output of the integrated circuit by adding additional control elements able to control high power loads CAUTION Be careful is working with high voltage capacitor circuit connections Beware + –…
National Semiconductor integrated regulator often uses LM3XX Series, and I saw a lot of sound systems used in the device power supply of the charging circuit etc in various systems. LM338K 1.2 with very little passive elements .. 5 amp power supply can be 32 volts. A very simple circuit but stylish design a PCB…
Funny robot application is a fun app 🙂 Speaking software installed on PIC18F2455 with CCS C prepared according to the audio signal around talking smiley made of LEDs. Also working in windows environment with source code in JAVA based program’s When I first saw the cloned Tengu developed by Alex on the Hackaday blog, I…
System 500W RMS at 4 ohm 620W RMS power gives 2Ω, 4Ω 500W RMS, 8Ω 380W RMS Circuit of the original scheme 8 MOSFETs used and 4Ω 400W writes 2Ω speakers in order to work 10 mosfet I used the original transistors toshiba 2SK1530 and 2SJ201 but the price is expensive to have found IRFP240…
I tested a working amplifier circuit TDA1562Q made with two pieces of the price a little expensive, but the performance is pretty good, stereo want to use Car Amplifier circuit wiring diagram TDA1562Q Note: For the sake of clarity of the drawing next to the socket erased some elements of this transaction was done just…
Circuit MC33074 (Operational Amplifiers) and PT2351 (Subwoofer Crossover Low Pass Filter) based on 55Hz and 65Hz 75Hz 85Hz 95hz 6 Step Switchgear 105Hz stage material can be selected by changing the values you can use different frequency Bass Subwoofer Filter Circuit Frequency Table gradual CA CB CC CD 3dB 12dB 18dB 1 47nf 47nf 22nf…
Switching power supply switching power supply circuit with high current switching regulator L296 integrated on the board 0:40 volts 4 amps of current and voltage adjustable Switching power supply on the circuit critical material as there probably l296 in the market are coil If there is no hand can be wrapped. L296 DC DC Power…