standard operational amplifier op amp circuits
Posted on Feb 5, 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...
The user selects a game to play and presses the power button on the Nintendo. 1 or 2 player games...
This circuit is a series of electric lamps Flasher. This circuit is designed for flash bulb 12V...
This is a design circuit for the FSK demodulator, that is the electronics device that converts...
Using the LM2876 audio power amplifier circuit can be designed a very simple high efficiency...
Understanding of the concept of "Hysteresis" is very important. When generally considered, this...
With a few basic hand tools and a digital camera, this programmable camera controller project is...
This project is an extension of Metal Detector MkI, and shows how metal objects are detected. It...
It consists of several gates as a crystal oscillator circuit c Several gates as shown by a...
Application ikW high pressure mercury lamp ballast system; Figure 12.44 shows IR213D ikW for a...
As shown in FIG constitute grounds L4970A power switching power supply. L4970A is a high-power...
Circuit shown in Figure 3-86. The line utilization time relay to control two motors, one of the...
Construction of buildings, when full power is not required fluorescent continuous operation, the...
FIG SD501E is J tie fan IC, which has the following characteristics a 7 5 ±progressive Timing:...
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