More than several years have passed since this website first published the 3 – 5W Class-A Audio Amplifier, and its success has only grown over time. Recently, some minor adjustments were made to enhance its … Read more
bd437
Overview The remarkable simplicity of the 7W Class-A Audio Amplifier circuit might naturally suggest that it could be easily adapted into a Headphone Amplifier. Consequently, this adaptation was promptly executed, yielding a Headphone Amplifier capable … Read more
Class-A Headphone Amplifier Circuit Using Transistors
The BD437 is silicon epitaxial-base NPN power transistors is intended for use in medium power linear and switching applications. The BD437 is especially suitable for use in car-radio output stages Power Transistor? Transistors are three-terminal … Read more