AM radio circuit chip
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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This is a circuit that generates white noise, rolled-off to drive earphones or a small speaker....
The UNIVERSAL HOLD circuit detects the dual tone, multi frequency (DTMF) tone that is generated...
These circuits provide overvoltage protection in case of voltage regulator failure or application...
The reset switch on a computer is very important. If an operating instruction threatens to wreck...
The LED with integrated flasher is connected in series with the base-emitter junction of...
Added a BASIC preprocessor made in python that allows you to write code withought line numbers...
If you`ve got a Squeezebox then you`ve probably got an amplifer to go with it. Having to get up...
Basically, the circuit consist of two balanced. Simple BFO metal detector. BFO ( beat frequency...
This nifty little circuit lets you record your phone conversations automatically. The device...
This circuit detects the dial tone from a telephone line and decodes the keypad pressed on the...
To listen old vinyl LP`s in a correct sounding on a sassy with dynamic cartridge you need a...
Most electric kettles do not produce a whistle and just switch off when they have boiled. Fitting...
This project creates a RGB LED lit love heart which is controlled by a PIC12F683 microcontroller....
Specific remote control transmitter circuit composition shown in a diagram. Transmitter mainly by...
Artificial hatching or breeding tropical fish, while watching the fish pond need to configure add...
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