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Electronic Circuit "Beans"
Collection


I will
introduce
some of the electronic
circuits which has the specific function.
I named these pages "Circuit beans", getting
the hint from "JAVA beans".
The circuits to be introducing on these pages are the circuits
which I thought that is "practicality" and/or "it is fun" with my sense.
By combining them, I think that you can make the wonderful one with your idea.
I am glad if they become the help of your idea.

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Differentiation circuit
Integration circuit
Simple amplifier
555 timer
555 oscillator
A-stable multivibrator (IC type)
A-stable multivibrator (TR type)
DC/AC inverter (1)
DC/AC inverter (2)
+12V/-12V Power supply unit
+/-12V -> +/-5V Power unit
+30V power supply with +5V
+30V DC-DC converter
Switching regulator (1)
Switching regulator (2)
Electric power controller
Thermostat
LCD thermometer
Square wave oscillator (1)
Square wave oscillator (2)
Triangular wave oscillator
Sawtooth wave oscillator
Sine wave oscillator
Sine/Cosine wave oscillator
LED counter
Frequency induction switch
Digital dial
PLL synthesizing oscillator (1)
PLL synthesizing oscillator (2)
PLL synthesizing oscillator (3)