10 To 1Hz Timebase Circuit
Posted on Aug 20, 2012
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This project fits more for custom made battery casing that can have more space to hide things inside. This switch with few alterations can be used for any other project as well but is designed based on e-bike needs! This project use a clever functionality of.... -
The circuit described here uses ultrasonic oscillations and operates based on the propagation velocity of these oscillations in the air. Thus, we can easily determine the distance of two points if the time within which the wave travels this distance is.... -
Sometimes the precious metals are hidden too deep and are not detected except with complicated devices. In many cases, however, small pieces of precious metal buried near the surface can be detected by relatively simple means. Everyone is very attractive to.... -
Many times for various reasons we forget or can not water the plants that we have in our homes. And many humidity sensors units just notify us with a beeping sound or with a flashing light, that the pot needs watering. But what if we are away from home? This.... -
The principle behind a metal detector is really very simple. Proof of this is the circuit that follows, in which it proves that the construction of a metal detector can be done in the minute, with few components that we find very easily everywhere. With the.... -
The sub-harmonic bass generator is a sound producing unit for guitars. The sound it produces looks very much like that of the bass guitar. The octave generator is sometimes quite unusual since it does not produce any of the usual ways of coloring the sound,.... -
In the past the sounding (sea bottom measurement) was done with the "bullet", that is, with a heavy lead object that the seamen plucked into the sea hung from a calibrated rope. As soon as the "bullet" reached the bottom, the depth appeared directly from the.... -
This Amplifier was designed to have the following specifications: Distortion less than 0.1% at full power of 100W even at 20KHz. Power has to be attributed to an extended bandwidth. The output transistors must be protected against short circuits. The power.... -
A series of LEDs serve to alert the gardener when plants need water. Using two conventional digital integrated LEDs and a series of LEDs, we make a very useful device for gardening. The device detects the amount of water in the pot and alerts the grower.....
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The DS protocol was designed to provide firmware-based bidirectional host-to-slave inter...
The governor following is intended to regulate the light intensity incandescent 220 V. The...
This locater is made up of two parts. The first is an rf oscillator, whose circuit is shown in...
When digital data is transmitted over long lines (longer than 1 meter), proper transfer is often...
This circuit is based upon the change of frequency of the function generator with the input...
A very simple and efficiency active antenna electronic project can be designed using this...
I was intrigued while playing the motion games on Nokia 5800. I was thrilled, how I could control...
This making adopts the port as supplying power of USB mouth, carry on the information acquisition...
How to take the triangle wave waveform and bend it into a sine wave. To help adjust its transfer...
The metal detector circuit shown here must represent the limits of simplicity for a metal...
This circuit generates a tone that sounds very similar to a siren. The generator part of the...
Powering up my twin digital Sony DSC-V1 cameras at exactly the same time frequently synchronizes...
4013 pairs of D-type flip-flop in the astable multivibrator is used as a binary divider output,...
Figure (a) shows the circuit with general inverting amplifier circuit differs only in that series...
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