Dc Output Chopper Circuit
Posted on Jun 30, 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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(Almost) Trivial application of an AT90S2313 or ATtiny2313 in an alarm clock to change the alarm...
To get enough outputs from the PIC chip, a pair of 74HC164 shift registers was used. These need...
Those of you who frequently use devices that work on battery or you need a negative trend at the...
The ratio of capacitors Cl and C2 determines division. With a positive pulse applied to the base...
This circuit uses a tachometer to generate a feedback signal which is compared to a reference...
The circuit powers the load via the regulator"s input instead of its output. Because the...
If your amplifier is fitted with two level controls, it actually offers you a balance control...
A mobile phones microphone or mouthpiece is a component used to convert sound signal into an...
The heart of the circuit is the two transistor flasher with frequency modulation applied to the...
Here is a Hobby Circuit for electronics hobbyists that can switch on & off a light, Fan, Radio...
Did you take that shorting wire off the resistor What about your pot, did you leave it cranked on...
This circuit could be regarded as a simple alternative to the Sooper Snooper device featured...
The LM317T is a adjustable 3 terminal positive voltage regulator capable of supplying in excess...
The circuit for the rs232 serial interface is of mild complexity. The main parts of the circuit...
1kHz square wave signal source circuit Illustrated is a use CD4060 composed of standard square...
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