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budi kiswoyo
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Malu Bertanya Sesat Di Jalan
Malu Bertanya Sesat Di Jalan

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5 channel equalizer circuit. The equalizer is a series of electronics that serves to fix the tone that will enter into the amplifier. Equalizer circuit is almost the same as tone control but the difference is if the tone control there is only bass,…

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definition of ac and dc currents. All-sophisticated times like this all use almost all electric energy, lights, cell phones, refrigerators, computers and so on all require electrical energy to operate. To operate an electrical apparatus must be connected…

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definition and function of the transformer. the meaning of the transformer is an electrical part that serves to raise or lower the AC voltage or voltage back and forth using the principle of magnetic induction. On the transformer there is a main winding…

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simple inverter circuit using IC 555. The inverter is a series of electronics used to switch and raise the DC voltage to AC. From the Inverter will produce high voltage then it can be used to turn on 220V lamp. Equally in the previous posting post about…

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rangkaian inverter menggunakan IC NE 555. Inverter merupakan suatu rangkaian elektronika yang digunakan untuk merubah dan menaikkan tegangan DC menjadi AC. Dari Inverter tersebut akan menghasilkan tegangan tinggi sehingga dapat digunakan untuk menyalakan…

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Ldr is a type of resistor whose value of resistance will change according to the intensity of the light it receives. In dark conditions obstacles ldr will reach 1M whereas in bright conditions ldr barriers are only a few hundred ohms only. Well the…

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power supply circuit using 2N3055 transistor. 12V power supply circuit this time using 7812 ic and use NNN transistor type 2N3055. This 2N3055 power supply circuit is a purification of the adapter circuit in the previous post. The advantages of the…

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what is joule thief? a simple joule thief circuit scheme. Before discussing about the schema of the simple joule thief circuit, then my friend must know first what is joule thief. joule thief according to the language means is a power robber or an energy…

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simple touch switch using IC 555. In the previous article the admin has been distributing the simplest touch switch circuit using only 1 transistor. In the circuit the output power is still small because only able to control the LED lights. If you have…

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rangkaian saklar sentuh IC 555. Pada artikel sebelumnya admin telah membagikan rangkaian saklar sentuh paling sederhana hanya menggunakan 1 transistor. Pada rangkaian tersebut daya output yang dihasilkan masih kecil karna hanya mampu mengendalikan nyala…
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