Square wave-to-triangle converter
Posted on May 18, 2012
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 electronic speed control (ESC) for brushed motors combines the features of two of my earlier...
This is an easy to build stepper motor driver that will allow you to precisely control a unipolar...
This circuit is a frequency meter, low cost. It covers region 1HZ until 1MHZ. The IC1 schmitt...
This circuit works well in the range of 50 kHz to 500 kHz. Slight component modifications are...
The circuit provides a minimum component intercom. With switch SI in the talk position, the...
The Univibe is actually a footpedal-operated phaser or phase shifter for generating chorus and...
I opened remote of a RC car and extended wires out of backward, forward, left and right switches....
A DTMF-based IR transmitter and receiver pair can be used to realize a proximity detector. The...
Many a times one needs an ex- tra telephone ringer in an ad- joining room to know if there is an...
This article was previously published at, but I`d like to spread the idea further, possibly...
I would start by making certain that no light bulbs on the vehicle are burnt out, particularly...
This is the pulse width (time) / voltage conversion circuit, according to the diagram component...
This is the FSK modulation circuit composed of 74LS74. The FSK modulation circuit has neither PLL...
Repeater or other unattended equipment can be turned on or off with ordinary telephone Phone at...
Common emitter amplifier works a Signal by the common emitter inverting amplifier output signal...
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