Try simple FET Preamplifier circuit (Very high impedance)
Want very high impedance preamplifier? We may have many circuits to do. But the FET Preamplifier circuit might be good choice. Because of small, easy, and cheap.
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June 2, 2020
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.
June 1, 2020
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.
May 30, 2020
Low impedance input preamplifier circuit using transistor
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.
May 29, 2020
Know the characteristics of CMOS IC and how to use
For maximum efficiency, reducing various problems well. Let's know the characteristics of CMOS and how to use it.
May 20, 2020
How Astable Multivibrator using Logic Gates work | Example Circuits
Learn how astable multivibrator using logic gates works in simple diagram. With example 5 oscillator circuits, NAND, NOR, Inverter, Not gates etcs
May 15, 2020
Power Supply for Audio Amplifier , multiple output 12V, 15V, 35V
Your amplifier may sound better than before. Just change the appropriate power supply circuit. Multiple levels of output voltage. For example 15V Dual regulator for pre amplifier. And 38V Dual for main amplifier etc.
May 10, 2020