Posted inPreamplifiers Amplifiers
Make High impedance preamplifier using a transistor
Want a high impedance preamplifier circuit? For a ceramic record player, etc. Make the emitter follower circuit has low noise causes sound concise.
Posted inPreamplifiers Amplifiers
Medium Impedance Preamplifier circuit using transistor
Try medium Impedance Preamplifier circuit using only one transistor. Use a common emitter. Have a lot of circuits use this. try it and learn with fun.
Posted inPreamplifiers Amplifiers
Low impedance input preamplifier | microphone speaker circuit
Make the easiest Low impedance input preamplifier circuit using transistor and a few components. With PCB layout and how to reduce hum and low noise output.
Posted inPreamplifiers Amplifiers
Transistor equalizer circuit diagram
Here is the transistor graphic equalizer circuit. Why should make this circuit? We use it for controlling the audio frequency in some kinds of audio frequency responses that are not…
Posted inAmplifiers
Let’s try the 3 transistors Audio Amplifier circuits (MONO)
Do you like a transistor? Today I am going to 3 transistors audio amplifier circuits. Why use transistors in the amplifier? Transistors are devices made of semiconductors. It has many…