Sunday, February 21, 2010

Rangkaian Pengukur Kapasitas Kapasitor (Kapasitas Meter)

Capacitor or often referred to as the capacitor is a device that can store energy in electric fields, collected by an internal imbalance of electric charge. Capacitor has a unit called the Farad. Identified capacitor has two legs and two poles of positive and negative and has a liquid electrolyte and usually cylindrical. Whereas the other...
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Saturday, February 20, 2010

Rangkaian Penguji FET| Mosfet

MISFET or FET is a related term meaning insulated-gate field-effect transistor, and is almost synonymous with MOSFET. This device used for amplifying or switching electronic signals. The basic principle of the device adalah voltage on the oxide-insulated gate electrode can induce a conducting channel between the two other contacts called...
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Wednesday, February 17, 2010

Guitar Effect - Fat Cat Distortion Pedal

Rangkaian Guitar Effect - Fat Cat Distortion Pedal circuit of Fat Cat Distortion pedal Distortion is good for blues, rock, pop and alternative. by using this circuit You can hear the fat tone, even at maximum overdrive.The transistor 2SC1815/BC546 is configured as voltage follower, giving a high impedance for the input. The op-amp serve...
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Sunday, February 14, 2010

Rangkaian Amplifier Stereo IC TDA2004

Stereo audio frequency amplifier on a chip TDA2004 is designed for use in portable and automotive fidelity, is protected against short circuit at the output, overheating, excess voltage. The power amplifier IC chips designed specifically for car radio application, are the high current capability (3.5A) and the capability to drive a very...
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Rangkaian Peredam Noise Audio (DNR system )

Peredam Noise Audio (DNR system )This circuit can be use to audio noise reduction for use with audio playback systems. The DNR system is noncomplementary, meaning it does not require encoded source material. The system is compatible with virtually all prerecorded tapes and FM broadcasts. Psychoacoustic masking, and an adaptive bandwidth...
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Tuesday, February 09, 2010

USB Audio Interface berbasis DAC PCM2902

Rangkaian USB Audio InterfaceThis is high quality Preamplifier circuit with built-in USB DAC for my power amplifier Leachamp. Schematics is from datasheet of PCM2902. Circuit includes DAC and ADC, SPDIF output and input and HID part with 3 buttons for MUTE, VOL + and VOL-.For high quality playback is needed to use an external low-drop voltage...
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Monday, February 08, 2010

Interface & Program LCD 2 x 16 to Microcontroller (dsPIC30F)

Interface & Program LCD 2 x 16 to Microcontroller The 2 X16 Parallel LCD is an 8 bit or 4 bit parallel interfaced LCD. This unit allows the user to display text, numerical data and custom created characters. The LCD uses the HD44780 series LCD driver from Hitachi, or equivalent controller. The LCD is connected to a female 14-pin connector...
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Wednesday, February 03, 2010

Datasheet LCD 2 x16 (HD44780U)

The HD44780U dot-matrix liquid crystal display controller and driver LSI displays alphanumerics, Japanese kana characters, and symbols. It can be configured to drive a dot-matrix liquid crystal display under the control of a 4- or 8-bit microprocessor. Since all the functions such as display RAM, character generator, and liquid crystal driver,...
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Monday, February 01, 2010

Datasheet LCD 4 Digits SP521PR

This 4 digits LCD SP521PR based digital thermometer, it is possible to measure from -40 to +150 degree celsius. It uses S8100 or 1S1588 as thermal sensor. The power consumption is very small and it is possible to operate about 3 months continuously from a 9-V cell.This is the TN (Twisted Nematic)-type liquid crystal display. It is possible...
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Rangkaian Thermometer Digital

Thermometer Digital At this thermometer circuit, the sensor (S8100) or diode (1S1588) is used as the thermo sensor. When using the IC thermo sensor, the thermometry to +100°C from -40°C is possible. Also, when using the diode, the measurement to +150°C from -20°C is possible. Both sensors are contained in the kit.This time, the thermometer...
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