Simple FM Radio Jammer Circuit make signal to block normal FM radio. It send noise or fake signal on same frequency so real FM signal get disturbed. Main parts: Transistor work like oscillator and make RF signal. Coil and capacitor set the frequency of this signal. Change trimmer capacitor to change jammer frequency inside FM […]
50 Watts Audio Amplifier Circuit
To get good sound with less power and work for long time is very important in audio amplifier. This 50 Watts Audio Amplifier Circuit give strong sound and work well. It uses both MOSFET and BJT to make clear sound and can run 8 ohm speaker with full 50 watt power. Circuit Working: Parts List: […]
10 Watts MOSFET Audio Amplifier Circuit
This 10 Watts MOSFET Audio Amplifier Circuit give about 10W power. It good for playing sound on low impedance speaker. It use two BC547 transistors to drive signal and IRF540 with IRF9540 MOSFETs for output power. BJT transistors make signal strong and MOSFETs give good power. Together they work well for audio amp. Circuit also […]
18 Watt MOSFET Audio Amplifier Circuit
18 Watt MOSFET Audio Amplifier Circuit is good for home sound, small PA or personal audio work. It give medium power to sound signal. This amplifier uses MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor). It have many good things like to stay cool, less sound problem and work efficient. MOSFET is 3-pin part which is used in many […]
Hi-Fi Amplifier Circuit using IC TDA2616
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 […]