Charging circuit diagram personal work
Posted on Mar 28, 2007
New Circuits
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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 compact 5 pin L165 IC general a stabilized symmetrical power supply from a single...
The project we have chosen as our example is an RS232 to RS485 converter. This is a often needed...
The GPS is based on 24 satellites located in six orbital planes at a height of 20 200 km and...
The circuit switches the current to an electrical heater on and off to maintain the temperature...
The CD4069 or 74C04 hex inverter—is used as^ fixed-frequency oscillator centered around 100...
The drawing below illustrates a multistage light sequencer using descrete parts and no integrated...
This inverter circuit can be used to power electric razors, stroboscopes and flash tubes, and...
The circuit is built using ICM7217 integrated circuit, manufactured by Intersil, which contains a...
The circuits and wiring diagrams below have been tested on several hi-fi stereo systems with no...
These are two - easy to build - relay-based alarms. You can use them to protect your motorcycle -...
With just a few parts from old microwave ovens, TV sets, and an oil burner, you can build an...
This circuit can be used from low frequencies to at least 120MHz using series resonant crystals...
Direct Digital Synthesis (DDS) frequency generation has been around for quite a while, but most...
The CM-CU21 is a high quality, portable Commentator Unit. Its sturdy construction and flexibility...
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