Another type of level controller internal circuitry JYB
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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A simple count-down LED timer that counts in minutes and seconds. Three buttons below the LED...
The circuit shown here is used to switch on a lamp when the tele- phone rings, if the ambient...
Q1 is an npn Darlington and Q2 is a prip Darlington. MOV1 is a metal-oxide varistor and R8 is an...
The output current range of the parameter current regulator is little, the current regulator is...
A Power Transistor which is having a drop of 4 Volts across it and passing 3 amps thru it, may...
Autonomous vehicles are already in use in many manufacturing facilities, and they are also sold...
Here is the circuit diagram of simple and easy subwoofer filter which will be operated from a 12V...
Voltage fluctuation is a serious issue in every home. Due to some reasons our supply voltage may...
The Cockroft-Walton multiplier uses a cascaded series of diodes and capacitors to generate a high...
This simple circuit indicates the amount of power that goes to a loudspeaker. The dual-color LED...
Some circuits need a negative supply voltage that only has to supply a small current. Providing a...
This is the main building block of the home automation system. My goal here was to design one...
Requires that DC power be brought into the instrument, either through special cabling or an...
220V AC by Rl and R2 partial pressure, VD half-wave rectifier, the capacitor C in the left ends...
Conventional digital home theater amplifier requires the use of a dedicated integrated circuit,...
Dual power automatic recovery means one power supply, one power standby when the power supply...
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