Showing posts with label Timer/ Osilator. Show all posts
Showing posts with label Timer/ Osilator. Show all posts
Friday, February 11, 2011

Triangle and Squarewave Generator Using Op-Amp

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The circuit shows a simple triangle and squarewave generator using a common LM1558 dual op-amp to produce very low frequencies to about 10 K...
Monday, January 10, 2011

Rangkaian 8038 frequency | Signal Generator

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frequency | Signal Generator circuit is a circuit that produces a variety of different waveforms at a desired frequency. It can generate Si...
Sunday, January 09, 2011

Bistable Multivibrator Using IC 555 Circuit

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555 Bistable Multivibrator circuit acts as a basic flip-flop. The Output will stable in two states: output high and output low. The switch...
Saturday, January 08, 2011

IC 555 Monostable Circuit

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Monostable circuit produces one pulse of a set length in response to a trigger input Such as a push button. The output of the circuit stays ...
Tuesday, December 28, 2010

Simple switch-Off Time Delay Circuit

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Designing a switch off delay circuit is quite simple and will cost you no more than $5 to make. All parts can be picked up from Radio Shack ...
Monday, December 27, 2010

Simple Switch On Time Delay Circuit

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This Switch On Time Delay circuit has been designed to create a lamp switch operated electronically with an option of setting a delay in th...

9 Second Countdown Power-On Relay With 7 segment Display

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9 Second Countdown Power-On Relay Circuit This circuit provides a 9 second delay using a 7 segment display. When the switch is closed, the C...
Wednesday, December 08, 2010

Rangkaian 50Hz Accurate Oscillator

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This circuit is a getting a 50Hz pulse. The oscillator circuit need only provide the IC ELM446, crystal and two appropriate loading capacito...
Sunday, November 28, 2010

Rangkaian On/Off 24 Hours Timer

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This is a circuits are multi-range timers offering periods of up to 24 hours and beyond. This circuit can be used as repeating timers - or a...
Wednesday, September 01, 2010

Rangkaian ON OFF Sleep Timer Switch

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ON/OFF Sleep Timer Switch This timer was designed mainly to switch off a portable radio after some time: in this way, one can fall asleep on...
Friday, January 22, 2010

Rangkaian Osilator Gelombang Sinus Variabel.

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Osilator Gelombang Sinus Variabel (15 to 150kHz) This is a circuit of sine wave oscillators covering a frequency range of 15 to 150kHz in fo...
Tuesday, December 22, 2009

Rangkaian Osilator Berbasis Kristal

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This is circuit for accurate time-base generation using the readily available 3.5795MHz crystal commonly used in telecommunication equipment...
Sunday, November 08, 2009

Multivibrator Astable Menggunakan IC 555

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Multivibrator is an electronic circuit that at a certain time only one of two output voltage levels, except during the transition period. T...
Saturday, November 07, 2009

Rangkaian Multivibrator Monostable IC 555

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Rangkaian Multivibrator Monostable IC 555 is a pulse generator circuit in which the duration of the pulse is determined by the R-C connect...
Tuesday, September 22, 2009

Osilator Gelomabang Kotak varibel 1Hz-10Khz

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This is a Circuit of square wave generator using IC uA741 . The circuit uses positive feedback for Schmitt trigger action and negative feedb...
Saturday, August 22, 2009

Rangkaian Variable frequency oscillator

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555 timer IC provides practical solutions and relatively inexpensive for a variety of electronic applications related to the timing (timing)...
Friday, August 21, 2009

Rangkaian Ic 4060 Timer Dengan Alarm

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The IC 4060 is a 14-stage ripple-carry binary counter/divider and oscillator with three oscillator terminals (RS, RTC and CTC), ten buffered...
Sunday, August 09, 2009

Rangkaian pembangkit Gelombang Terkontrol|variabel

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Rangkaian pembangkit Gelombang Terkontrol|variabel ICL8038 is a function generator chip, able of generating triangular, square , sine, pulse...
Thursday, August 06, 2009

Pembangkit|Osilator gelombang sinus Wien bridge.

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Pembangkit/osilator gelombang sinus is the main instrument that needs to exist in the electronics design of each workshop. For example, ne...
Friday, May 29, 2009

time delay with 555 chip

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A time delay relay circuit is a relay that stays on for a certain amount of time once activated. This time delay relay is made up of a adju...