Homemade whole integrated circuit amplifiers 01
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 MW AM radio like those you buy, or used to buy. Use just BC549 trannies, with the BC559...
For many application there's no substitute for sheer power- low efficiency speakers, outdoor...
Once i had my SX-64 repaired i wanted to do something cool with it. I learned about people who...
This circuit measures RF voltages beyond 200 MHz and up to about 5 V. The diode should be mounted...
The sensing circuit rapidly disconnects the battery voltage and load whenever the voltage drops...
This electronic game pits a human player against the ‘machine’. The opponents use a common ‘game...
The Cmos 4060 is a 14-bit binary counter. However - only ten of those bits are connected to...
circuit 1kz has an op amp component type with two inputs, output, and up and down ports, usually...
This circuit uses a conventional spring loaded mouse trap, available from hardware stores....
The Allegro ACS75x family of Current Sensors provides economical and precise solutions for...
The CS4811 is a complete Audio effects processing system on a chip. This device integrates a...
This circuit is useful in liquids level or proximity detection. It operates detecting the...
This melody generator can generate various English and Hindi tunes as also instrumental effects....
A schematic diagram of the oscillator is shown in Fig. 1. The common-base transistor stage (Q1)...
A. B, C for big power split phase I, A + BC Rang generator phase line, A-A indole path string has...
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