Pure Sine-Wave Generator Circuit
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 low resistance ( 0.25 - 4 ohm) continuity tester for checking soldered joints and connections....
This is an improved version of the audio interface commonly used to connect a computer soundcard...
The preamp featured is very straightforward to make on the PCB, and has an innovative tone defeat...
This circuit uses the 555 timer in the asta-ble or oscillatory mode. The length of time the timer...
When the time delay expires, SCRl conducts and removes the gate signal from SCR2, which stops the...
The MAX420 is operated at a gain of 191 to convert the 52 p.VI o C output of the type J...
Here the schematic diagram of mic preamplifier which build based on operational amplifier TC251....
Autonomous vehicles are already in use in many manufacturing facilities, and they are also sold...
An 30 Watt audio amplifier circuit with TDA2040 shown here. TDA2040 is class AB amplifier...
This design adopts a well established circuit topology for the power amplifier, using a...
This project will indicate the volume level of the audio going to your speakers by lighting up...
This is a low voltage microphone preamplifier circuit with a 1. 5V power supply. The reference,...
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