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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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An Inverter is a device that converts 12 volts d.c to 120 volts a.c. , which is what we use in...
This Project takes over the task of Ringing of the Bell in Colleges. It replaces the Manual...
With a DPDT switch, I can switch the two data lines. I tried connecting the shields from the two...
The NanoVM is a java virtual machine for the Atmel AVR ATmega8 CPU, the member of the AVR CPU...
This indicator is basically a switch with hysteresis characteristics. If the input voltage...
L2 RFC (resistance 1MOhm with wrapped around her inductor of enough coils from fine isolated...
The schematic diagram come from circuit: Adjustable High Voltage Power Supply 0 to 1000V power...
The CD4001 quad 2-input NOR gate is a very versatile IC that can be used in an almost infinite...
Amplitude modulation (AM) is a technique used in electronic communication, most commonly for...
The diagram shows a rather simple voltage stabilizer design which can hold huge output power in...
This page features a replacement circuit for the LM3909 LED Flasher / Oscillator using discrete...
Explore power amplifier integrated circuit from National Semiconductor LM4780. What`s so special...
This shadow alarm circuit can sense a moving shadow in a confined area. It can be used to protect...
The EMD SD45 was manufactured starting in 1965 so that it represents one of the newest prototypes...
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