dsPIC MiniTron Amplifier
The MiniTron is a high end vacuum tube stereo amplifier with efficiency, distortion, and power output enhancements provided by some unique ...
dsPIC 33F128MC706 NUE-PSK Digital Modem
PSK31 is one of the latest communications modes to capture the interest of hams worldwide. Its inherent ability to dig out low, near-inaudi...
Rangkaian Power Amplifier BTL
Power Amplifier BTL Audio amplifiers operate either in a BTL (bridged) or single-ended ("normal") configuration. In the single-en...
H-1B or Outsourcing?
H-1B is non-immigrant visa in US under the immigration & nationality act that allows U.S. employers to temporarily employ foreign work...
Rangkaian Pre-Amp Mic 2 Transistor.
Here is a Pre-amp microphone dynamic using two transistors. The circuit factor of this around 150 and can handle signals from 50Hz to 100Kh...
Rangkaian Treble boost
This is Treble Boost circuit. IC LM741 that excellent like to use general the price economizes , and use electronics other equipment assemb...
Rangkaian Sound Effects Generator
This is a sound effects generator circuit used IC HT2884. There are 8 different sound effect can be produced that are 2 lazer guns, 1 dual t...
Rangkaian Car Regulator Converter
This is car regulator 12 VDC to 9 VDC converters side for audio, playstation,DVD,etc... The regulator designed for 12DC to 9DC converters...
Rangkaian Sirine Sederhana 2 Transistor
This is a simple Siren circuit used 2 transistor . The siren circuit produced imitates the rise and fall of an American police siren. When ...
PIC Wireless Networks Wifi (Hotspot) Detector
This wireless detector project allows you to sense the presence and relative signal strength of wireless hotspots . It is "always on...
Rangkaian Mini FM Radio Transmitter
This is an mini fm Radio transmitter circuit. The supply voltage is between 1.1 – 3 Volts with power consumption is 1.8 mA at 1.5 Volts. T...
Rangkaian Pembangkit Suara Burung
This generate a sound like bird’s circuit. The trafo LT700 is a small audio transformer with primary is center tapped with an impedance of ...
Rangkaian Pengukur Suhu Air Digital
This circuit measures the water temperature. this circuit use IC CA3161 and CA3162 for control all, The Temperature Value can’t be keep al...
Microplex (MPX) Project
This project will allow you to build an interface from your PC to Microplex dimmer boxes. The Microplex (MPX) project is a collection of the...
DTMF decoder 2 Circuit
The DTMF decoder 2 is a useful tool used for decoding DTMF (Dual Tone Multi frequency) generated by telephones. The decoded digits are viewe...
Windmeter / Anemometer Circuit
The circuit for the Windmeter is self powered. A 12v solar cell array provides power to the circuit and charges the battery during the day. ...
Rangkaian Crossover Pasif
Crossover is a tool to limit the "frequency range" to be accepted by the speaker. Imagine the crossover act as police at a traffi...
Rangkaian Pengukur kecepatan Udaran
This is a simple wind meter (anemometer) circuit. this circuit can measure wind speeds up to 75m/s using this circuit. Transistors Q1 and Q...
Rangkaian Remote Control Ultrasonic
This is a remote control circuit employing ultrasonic signals. The ultrasonic transmitter circuit is build around IC1(NE 555). IC1 is an as...
IC4013 Combination Lock Circuit
Combination Lock circuit This circuit is very basic to build. To open a the lock which is connected to the K1 Load. you must press each mo...
Wireless Auto Tachometer Circuit
To use the Tach, turn it on and let it sit for one minute to allow for temperature stabilization. Extend the antenna, select the right numbe...
LCD Thermometer Sensor Circuit
saw many car product in thermo sensor ,so i would like to show you the LCD thermo sensor which can modify for your car.LCD car thermo circui...
Car Water Temperature Sensor With Display
Engine water temperature sensor circuit For user who love developping in electronic project ,we have some circuit for Car Boiler or water Te...
BC108 Water Activated Relay Circuit
Water Activated Relay circuit For electronic circuit has two transistors wired as a pair, together with high gain. 2N2222A transistor T1 a...
IC 4027 Low Cost Stepper Motor Circuit
I had immediately into my document. I do not know where it came from, but it seems that I photocopy a few years. I think it should be very h...
Rangkaian Comparator Tegangan
This is a Voltage Comparator circuit can be uses indicates the input voltage differs from two defined limits, V1 and V2. One application he...
Rangkaian Sound Level Meter
This is circuit can be used to check the sound levels. The sound pressure meter is vey useful in setting up home theater systems , if you ne...
Rangkaian Pendeteksi Sinyal Electromagnetic
This is the circuit of electromagnetic field sensor which can sense electromagnetic field from 40Hz to 140Hz. The IC LF351 and associated ...
AVR Digital Clock with Roman Numerals
This digital clock project will display a Roman number instead Hindu-Arabic numeral system (1,2,3... ). The project uses micro ATTINY2313 a...
Hifi stereo pre-amp head
This is hifi stereo pre-amp head with tone control circuit Using a special IC TDA1524A All signal processing is done within the TDA1524A ...
Rangkaian Saklar Sentuh
This is a Turn on and turn off your electrical devices using touch switch, so you can “play” your electronic devices more fun. Touch switch ...
Phone Busy Indicator Circuit
Have you ever been using the modem or fax and someone else picks up the phone, breaking the connection? Well, this simple circuit should put...
CA3140 Simple Voltage Comparator
CA3140 Simple Voltage ComparatorCA3140 Simple Voltage Comparator circuit is a circuit diagram indicates when the input voltage differs from ...
