Making equipment simple helps to make and use easy and also is more reliable for sound boost. TDA2616 chip used for audio amplification. This chip is popular because it give good performance in small size. This article show how to build simple Hi-Fi Amplifier Circuit using IC TDA2616 and with few parts which still gives […]
Headphone Amplifier Circuit using IC LM4880
In audio electronics good and clear headphone sound is important. This article shows one simple way to make Headphone Amplifier Circuit using IC LM4880. This chip is made special for headphone uses. IC LM4880 is with low noise, low distortion and gives good sound with little power. It works with 2.7V to 5V and so […]
Simple Mini Audio Amplifier Circuit using IC TDA7052
In electronics making small audio amplifier can help improve music sound for many uses. This is Simple Mini Audio Amplifier Circuit using IC TDA7052 which is shown in diagram below. It needs few parts and easy to build and is good for better sound in small projects. This circuit is very good for DIY and […]
Simple Battery Eliminator Circuits using 3 Methods
This article shows how to make Simple Battery Eliminator Circuits using 3 Methods with many useful features. When we need steady DC power for devices then battery eliminator is very useful. There is no need of normal batteries. These circuits change AC from transformer to DC power for electronics. It is very helpful for testing, […]
Battery Charger Circuit using SCR
Battery charger is important in electric system as it give back power to rechargeable battery. Circuit is good way in using SCR (Silicon Controlled Rectifier). SCR is strong, reliable and control well. It have four layers, three junctions and work like switch and rectifier. Small current to gate turns it ON and stay ON until […]
Simple Positive Voltage to Negative Voltage Converter Circuit
This article for Simple Positive Voltage to Negative Voltage Converter Circuits shows how to change positive DC voltage to negative DC voltage using special converter circuit. This circuit is useful for many electronic things. One famous and easy to use chip is IC 555 which is strong and works well. IC 555 are mostly used […]