WS157 or WS106 low power micro switching power supply circuit
Posted on Mar 28, 2007
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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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1. Full 5 watt output using a power MOSFET final that is resistant to high SWR and thermal...
The A2060H is an H-Bridge extension for the Programmable Logic Head ( A2060 ). With the help of...
In synchronizing the audio and the projected film, a tone code must be used. This tone code...
The CS4811 is a complete Audio effects processing system on a chip. This device integrates a...
I decided to make my own K9AY antenna system and controller. Basically, after looking at the...
Have a 2003 Ford Crown Vic (Police), Have 3 problems First on Acceleration (hot) sometimes...
I have managed to let the stock ATS-3A transceiver transmit nice BPSK31 "cq ok1iak". The firmware...
The clock is constructed on two boards; one carries the HT generator and the processor logic, the...
LS-2 remote control switch infrared sensor module is basically the same with the LS-18, in...
The search loop may be constructed in several different ways; however, the method offered here...
To measure the input impedance of an unknown circuit first set the signal genaerator to a current...
Street wear trench pipe installation commonly used Concealed wiring methods. The control section...
VDI, VD2, C3, C4 compose a simple half-wave rectifier capacitor step-down regulator circuit....
DTL integrated circuit constituted by a crystal oscillator a DTL is shown by the crystal...
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