Member Blog Posts: signal
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Garage Parking Assistant with Stamp Module
Posted Feb 09, 2012 By Circuit ProjectsThe project employs the style of traffic light for signaling when to pull inside the garage.
The traffic light style includes Green for…
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PAL Signal Phasor Using ATmega88
Posted Feb 08, 2012 By Circuit ProjectsThe project uses an ATmega88 based demo platform in order to generate PAL video signal by creating a phasor device.
The areas of light…
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DDS Signal generator Based on AVR
Posted Feb 08, 2012 By Circuit ProjectsThis AVR DDS generator was designed to generate signals from 1Hz up to 65535Hz with various waveform and frequency.
The AVR DDS signal…
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NTSC Video Signal Produced by Motorola 68HC908QY4
Posted Feb 07, 2012 By Circuit ProjectsThe project utilizes the Motorola 68HC908QY4 in order to produce an NTSC video signal which is applicable in various purposes.
An…
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7-Segment Display form Diode Matrix ROM
Posted Feb 06, 2012 By Circuit ProjectsThe project is an intro to Diode Matrix ROM where a signal is basically taken in and a number output on the display is given.
The design…
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DDS Signal Generator Using AVR
Posted Feb 02, 2012 By Circuit ProjectsThe project is a second version of the AVR signal generator where it uses a single sided PCB for simplification while containing both…
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IR Widget for Capturing IR Signals
Posted Feb 01, 2012 By Circuit ProjectsThe infrared signals used by remote controls are being captured by the IR Widget which operates in a way that makes it compatible with…
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General Purpose Bench/Utility Amplifier
Posted Jan 31, 2012 By Circuit ProjectsThe design of the circuit was intended to produce a signal tracer, bench amplifier, or output amplifier of personal radios.
- Amplifier…
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Sound Perimeter Detection Circuit
Posted Jan 26, 2012 By Circuit ProjectsThe circuit was designed to detect and identify audible sound signals within the boundary limits of the device.
Sound may be termed as a…
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DDS Signal Generator with USB Control
Posted Jan 26, 2012 By Circuit ProjectsThe USB controlled signal generator project was created to produce sine waves and other waveforms at audio frequencies using DDS.
In the…
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Digital GLCD Oscilloscope with 650KSPS
Posted Jan 26, 2012 By Circuit ProjectsThe project aims to create a digital GLCD oscilloscope with a speed of about 650,000 samples per second or showing around 60 KHz frequency…
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Battery Discharger with Precision
Posted Jan 26, 2012 By Circuit ProjectsThe project uses a cheap and reliable discharger circuit with an easy visual indication of the battery’s state as it creates a precision…
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Audio Signal Peak Indicator
Posted Jan 25, 2012 By Circuit ProjectsThe circuit has been designed to indicate the peak reading of audio signal as well as the audio overload indication.
Overload will…
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Intercepting Remote Control Signals Using the Remote Hijacker
Posted Jan 25, 2012 By Circuit ProjectsAny appliance can be controlled by this remote hijacker by intercepting the invisible signals that come from remote controls and be able to…
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Video Signal Emphasizer and Amplifier Circuit
Posted Jan 25, 2012 By Circuit ProjectsThe construction of the circuit was focused on emphasizing and amplification of video signals to obtain more clarity of picture…
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Flow Sensor Frequency Meter
Posted Jan 25, 2012 By Circuit ProjectsThe output of the flow sensor of the SwissFlow SF800 is displayed digitally using this frequency meter.
A display in liter/minute can be…
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Thermostat Heating System
Posted Jan 25, 2012 By Circuit ProjectsThe purpose of the creation of this circuit is to provide a control over a central heating plan or a heating system by maintaining the…
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Ringer Circuit Using Sam Clock Method
Posted Jan 25, 2012 By Circuit Projects- 4511 – a BCD to 7-segment decoder driver used to convert the logic states at the outputs of a binary coded decimal (BCD) into signals…
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Relay Switch Activated by Tone and Signal
Posted Jan 24, 2012 By Circuit ProjectsThe essence of the circuit is for the input of tone and signal to provide an activation for the relay switch.
- Relay – an electrically…
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RF Signal Attenuator up to 30dB for 1MHz - 500MHz Input
Posted Jan 21, 2012 By Circuit ProjectsThis is a PIN diode based RF signal attenuator circuit operates with 1MHz – 500MHz input. PIN diodes are one of the most common parts used…
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