Penguat Jembatan dengan Untai Pembalik Fase

The maximum output voltage of the audio amplifier is limited to magnitude power supply transistor or operational on final amplifier. This limits output. way enlarge without increasing bridge method bridged modes. With this a will be generated. Bridge Amplifier also known as Bridge-Tied Load (BTL) Bridged Transformerless. principle Amplifiers use pair amplifiers whose outputs have opposite phase each other. There are 3 ways make opposing phases: with internal modification, an transformer (phase splitting input transformer) and simple active reversal splitter circuit). paper discuss inverting circuits. A using two TDA2050 chips which operated at ± 19 Volt voltage. circuit IC TL072. Sinusoidal signal amplitude 200 mVp frequency 1 KHz used signal. results observed measured gain, input, bandwidth compared usual