ne602 vhf circuits
Posted on Feb 6, 2014
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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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Increased sensitivity gives field strength reading from low power transmitters. Operating range...
Glitch has been a universal slang expression among electronics people for an unwanted transient...
A simple FM transmitter links your home-entertainment arrangement to a carriageable radio that...
This circuit is based on a standard LT1074CT switching regulator IC. For sure, Application Note...
The ADAU1701 datasheet recommends on p18 that MP11 be used to derive MCLK. Now MP11 also serves...
The guitar is a wonderful musical instrument which is capable of providing both melody and...
This small InfraRed Remote Control Tester circuit is used for checking the operation of an...
The 555 Ic is wired as an astable and the frequency is constant and independent of the duty...
A tracking mount for trusty Minolta SRT-101. My untracked photos of Hyakutake had not done the...
This manual is for use by authorised Sinclair dealers. engineers and representatives as a guide...
As shown for the bridge circuit excitation voltage XTR108. Circuit for the bridge excitation...
As shown in FIG constitute grounds PGA103 programmable gain instrumentation amplifier. This...
As shown in the series resonant circuit using a crystal oscillator. Crystal impedance has a...
Boiler control circuit for controlling the temperature of water in the hot water heating system,...
The design of the 40W Valve Amplifier is shown in the figure. In valve amplifiers the predominant...
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