Stereo 35W Amplifier Circuit TDA7375

TDA7375 35w per channel with 4 Ω speaker power can give. The Amplifier project has two versions one single integrated stereo 2 × 35 watts while the other two circuits on a single printed circuit TDA7375 4 × 35 watts able to work with a single source supply can use in your car. PCB files, PDFs and protel format.

In addition to the various ways of integrating’s 4x17W or 2 +1 if you like you can use the TDA7375 datasheet file as given in the diagram.

TDA7375 Amplifier Circuit

PIC16F870 LMX2306 PLL FM Transmitter Circuit

FM PLL transmitter circuit 12V supply 500mW has the power circuit PIC16F870 and LMX2306 integrated based on the simple circuit of a single coil are killers though PLL (phase-locked loop-Phase-locked loop) circuits without line would sooner or later will deal though commercially available wound coils can be found

500mW FM PLL transmitter 88-108MHz

This is strictly an educational project explaining how a transmitter works and can be built. According to the law it is legal to build them, but not to use them. This transmitter is PLL controlled and the frequency is very stable and can be programmed digitally. The transmitter will work from 88 to 108 MHz and the output power is up to 500mW. With minor changes the frequency can be set from 50 to 150 MHz.