Archive for 2014

Very Simple Siren Circuit

Very Simple Siren Circuit - This circuit generates a tone that sounds very similar to a siren. The generator part of the circuit is made of...

Stereo 80Watt Audio Amplifier TDA7294 - The described circuit uses two TDA7294 for use in stereo (2 x 80 watts) and bridge mode (1x 180 wat...

70 Watt OCL Amplifier Circuit - Amplifier OCL Circuit - OCL power amplifier circuit used in the circuit above is the type of power amplifier...

DC- DC Converter 12V to 24V - This simple circuit is a DC-DC converter that converting up 12V source to a 24V. It can be used to run radi...

12v to 24v DC Converter Schematic - This circuit operates by controlling an oscillator which triggers a power transistor controlled by a Z...

12V to 220V 100W Inverter Circuit - The following circuit Inverter 100W, simple to use and excellent ideas. 12V to 220V 100W Inverter circ...

3v to 5v Converter Schematic - You can use the Converter 3v to 5v circuit described here. We see that almost all of which are available tod...

24v to 12v Converter Schematic - The 24v to 12v converter schematic is very simple but remember all the components (transistors and integra...