FM demodulator circuit diagram 567
Posted on Mar 28, 2007
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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 function generator uses a CA3260 BiMOS op amp to petform both the integrator and switching...
A low-frequency, op-amp oscillator and a VCO, both configured from a single MC3405 ~dual op amp...
Power is fed to transformer Tl, a small neon-sign transformer, which steps the voltage up to...
Stereo Power Amplifier is 2x70Watt STA550 chip audio power with BASH concept that can be...
This is a simple NiCd battery charger powered by solar cells. A solar cell panel or an array of...
The Micon-GHS clock is a very accurate handy clock for mobile observation with some intelligent...
This is a very simple AM radio circuit using only two transistors. The coil L1 and variable...
The M-88L70 is a full DTMF Receiver that integrates both bandsplit Filter and decoder functions...
This analog sequencer was designed with the idea of cooperative play in mind. It can be used as a...
This single sided proto board provides an economical solution for developing and testing the...
One is in a leather bag and is model EE-8-A. One or more is in a canvas bag and is EE-8-B. All...
All feature crystal-controlled transmitters and tunable superregenerative receivers with RF...
Tesla built the world`s most powerful radio transmitter. Around the base of a 200-foot mast, he...
By a crystal oscillator b DTL integrated circuit constituted DTL is shown by the crystal...
It uses the HL-169B-type voice alarm IC A. It can be used for safe, glass doors, car doors and...
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