BURHAN Archive

In the past it was the problem does not clear after the circuit board soldering. clean lehimliyordum finishings hand prone to it:), but it’s not even the jobs guarantee problems..

At work I am running about 1 years charged with screwing screwing device in the market, cheap Cordless transformer 4.8 v, etc.. I mean, I guess it was a price,..

Cooler temperatures above by to run the fan I used a circuit test ready while we wanted to share a circuit LM358 op amp pointed at the board integrated output..

Now I think about it in my head a lot of trouble while this circuit how I applied stunned quite a time now , huh now ha then say a..

the TDA7294 200W can power on the circuit with a bridge connection 2 TDA7294 is used for the CPU cooler mounted and very small size of the PCB can be..

TDA1562Q I discovered after his clean sound that amplifier IC TDA8560Q output power 2×40 w operating voltage 18v dc single source to use in the car for 6 … ideal..

Previously KA2281 20 LED mono VU Meter to the circuit I shared the stereo version also am sharing this circuit 2 ka2281 used pcb printed circuit board dimensions mono version..

I’m looking at a project for battery charging circuits, I found a very nice circuit applied a 6 volt 12 volt batterys worked the circuit for high-current battery is rechargeable,..

I think there is no one who knows the 200w amplifier circuit, whose power is increased by connecting 2 TDA2030 power transistors to its outputs. I first saw this circuit..

Occasionally some PC power supplies I’ve seen a different fan control circuit usually transistor circuits are used , but in this circuit 7805-5 volt positive regulator IC 1 7v zener..