To begin with, this Simple FET Preamplifier Circuit works like super booster for small sound, as it uses special transistor, FET to make quiet sound go more loud. Also, this circuit is very good, because it uses two kind of transistors N channel FET and PNP bipolar, together they make sound strong and not bad. […]
Amplifier Circuits
Simple IC TDA2822 Stereo Audio Amplifier Circuit
Simple IC TDA2822 Stereo Audio Amplifier Circuit is small chip with stereo amplifier makes weak music sound go louder which is strong enough for speaker or headphone. However, despite using very little energy it still provides 250 milliwatts each side with good sound for small things like walkman, hearing aid or little stereo. So next […]
Car Antenna Amplifier Circuit
Car Antenna Amplifier Circuit is a small box that helps the car radio catch signals better; also, radio signals are sometimes very weak like a soft whisper, so the radio does not hear them clearly. Amplifier make whisper loud so radio can hear clear, it is good for places where radio station is far or […]
Booster Circuit for Cable Radio
Anyone having problem getting radio signal from cable? then maybe this post for Booster Circuit for Cable Radio can help which is also called cable radio amplifier. Moreover, this thing make signal strong when going through cable, as cable company give many channels but sometimes signal is not good because of too much distance or […]
35 Watt Bridge Amplifier Circuit using TDA2030 IC
This 35 Watt Bridge Amplifier Circuit using TDA2030 IC show how to make 35 watt amplifier circuit, as this circuit is also very powerful. Here, the circuit uses a special chip called TDA2030 in a different configuration to produce double the power output and make the speaker sound louder. Hence, be careful circuit uses high […]
Cable TV Amplifier Circuit
Cable TV Amplifier Circuit uses small wire to send signal, but when signal goes far it become weak; like small radio, cable TV amplifier make signal strong again. Also, this circuit helps people get better and clear picture. Circuit Working: Parts List: Components Quantity Resistors (All resistors are 1/4 watt) 680Ω 1 820Ω 1 75Ω […]