Control Variable DC Power Supply With LM317

This DC power supply circuit is adjustable using IC Voltage Regulator LM317. LM317 is a versatile and highly efficient 1.2-37V voltage regulatorthat can provide up to 1.5A of current with a large heat sink. It'sideal for just about any application. This was my first workbench powersupply and I still use it.Since LM317 is protectedagainst...

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Control 6A, 5 Volt Power Supply

The standard variable voltage regulator type LM150 is fairly easily available, but at times its out, which is limited to about 3 amperes, may prove to e a limiting factor to its utility, nut the simple modification describe here allows the to be enhanced to about 6 amperes. The circuit has inbuilt safe area protection and thermal overload...

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Control 32W HiFi Amplifier circuit based on TDA2050

This is a High Fidelify (Hi-Fi) amplifier circuit based on single IC TDA205. This is a mono channel audio amplifier. You need to build the same circuit for stereo channel. TDA2050 Description:The TDA 2050 is a monolithic integrated circuitin Pentawatt package, intended for use as an audio class AB audioamplifier. Thanks to its high power...

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Control High Current Regulated Supply

The high current regulator below uses an additional winding or a separate transformer to supply power for the LM317 regulator so that the pass transistors can operate closer to saturation and improve efficiency. For good efficiency the voltage at the collectors of the two parallel 2N3055 pass transistors should be close to the output voltage....

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Control TDA7295, 80W Audio Amplifier

Below is a 80W amplifier circuit is constructed by using a power ICTDA7295. With a very simple design, makes this circuit very easy tobuild. TDA7295 has many features to support your audio system, the most important is that the IC has very low distortion and very low noise feature.The TDA7295 is a monolithic integrated circuit in Multiwatt15package,...

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Control 10W Audio Amplifier circuit based on TDA1910

Simple and cheap, that's the advantage of this circuit. Although the output power is not high but audio quality is good, because TDA1910 has a very low noise feature. This circuit suitable for use as a student project.About TDA1910:The TDA1910 is a monolithic integrated circuit in MULTIWATT® package, intended for use in Hi-Fi audio power...

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Control Digital Remote Thermometer Circuit With Receiver and Transmitter

Remote sensor sends data via mains supply, Temperature range: 00.0 to 99.9 °CThis circuit is intended for precision centigrade temperature measurement, with a transmitter section converting to frequency the sensor's output voltage, which is proportional to the measured temperature. The output frequency bursts are conveyed into the mains...

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Control Line follower with atmega 16

Here the complete electrical circuit diagram of line follower robot which built based on ATmega16. There are three modules of line follower robot circuit that are sensor module, microcontroller module and DC motor module.IR sensor schematic diagram:Mainboard (microcontroller + DC motor driver schematic diagra...

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Control Power LED Flasher

The low cost and extremely compact circuit given here is that of a highly power saving flashing LED indicator.Whereas most LEDs fail to work below 2 volt, their forward voltage alone being 1,6 volts minimum, this flasher can work off one single cell.The LM3909 contains virtually all the essential trigger and pulsing circuitry which controls...

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Control NiCad Batteries Charger

This battery charger circuit is designed for recharging Ni Cad batteries based on an AC-powered current source method. It can crank out as much as 1 amp and can be modified to go even higher by choosing different devices for Q1. Since this circuit uses AC line voltages and currents, please exercise extreme caution during assembly,...

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Control Perkembangan semikonduktor

Semikondutor adalah bahan yang paling banyak digunakan pada peralatan elektronika sekarang ini.Sifatnya yang khusus membuat semikonduktor sangat khas dalam tingkat atom. Semikonduktro adalah bahan yang mempunyai sifat antara konduktor dan isolasi. Pada saat tertentu semikondukto bisa menjadi isolasi maupun konduktor hal ini biasanya diakibatkan...

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Control Dasar Digital dan Mikroprosesor (UNIT ARITMATIKA & FLIP-FLOP)

Gambar  ini adalah gambar awal mulanya  Mikroprosesor dibuat namanya adalah SAP1( Simple As Possible ) Tujuannya adalah untuk menunjukan gagasan penting operasi komputer Pencacah Program PC mencacah dari 0000 sampai 1111 dengan hexsadesimal 0 sampai F.RegisterAlamat Memori (MAR)MAR menerima alamat  biner dari pencacah programAkumulatoryakni...

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Control TEA6320 Multichannel Audio Selector and Volume Control Circuit

This is a design circuit for high-end audio equipments are normally digitally controlled by a microprocessor (microcontroller) system. It’s necessary to have  digital interface that provide control for audio signal switching, as well as programming the gain to control the signal volume. This is the figure of the circuit; TEA6320...

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