-->
Showing posts with label Timer/ Osilator. Show all posts
Showing posts with label Timer/ Osilator. Show all posts

Thursday, February 10, 2011

Triangle and Squarewave Generator Using Op-Amp

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...
Triangle and Squarewave Generator Using Op-Amp Rating: 4.5 Diposkan Oleh: vara

Sunday, January 9, 2011

Rangkaian 8038 frequency | Signal Generator

frequency | Signal Generator circuit is a circuit that produces a variety of different waveforms at a desired frequency. It can generate Si...
Rangkaian 8038 frequency | Signal Generator Rating: 4.5 Diposkan Oleh: vara

Bistable Multivibrator Using IC 555 Circuit

555 Bistable Multivibrator circuit acts as a basic flip-flop. The Output will stable in two states: output high and output low. The switch...
Bistable Multivibrator Using IC 555 Circuit Rating: 4.5 Diposkan Oleh: vara

Friday, January 7, 2011

IC 555 Monostable Circuit

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 ...
IC 555 Monostable Circuit Rating: 4.5 Diposkan Oleh: vara

Monday, December 27, 2010

Simple switch-Off Time Delay Circuit

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 ...
Simple switch-Off Time Delay Circuit Rating: 4.5 Diposkan Oleh: vara

Simple Switch On Time Delay Circuit

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...
Simple Switch On Time Delay Circuit Rating: 4.5 Diposkan Oleh: vara

9 Second Countdown Power-On Relay With 7 segment Display

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...
9 Second Countdown Power-On Relay With 7 segment Display Rating: 4.5 Diposkan Oleh: vara

Wednesday, December 8, 2010

Rangkaian 50Hz Accurate Oscillator

This circuit is a getting a 50Hz pulse. The oscillator circuit need only provide the IC ELM446, crystal and two appropriate loading capacito...
Rangkaian 50Hz Accurate Oscillator Rating: 4.5 Diposkan Oleh: vara

Sunday, November 28, 2010

Rangkaian On/Off 24 Hours Timer

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...
Rangkaian On/Off 24 Hours Timer Rating: 4.5 Diposkan Oleh: vara

Tuesday, August 31, 2010

Rangkaian ON OFF Sleep Timer Switch

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...
Rangkaian ON OFF Sleep Timer Switch Rating: 4.5 Diposkan Oleh: vara

Thursday, January 21, 2010

Rangkaian Osilator Gelombang Sinus Variabel.

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...
Rangkaian Osilator Gelombang Sinus Variabel. Rating: 4.5 Diposkan Oleh: vara