Microcontroller or DSP circuit controls on/off function
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 is a compact three transistor regenerative general coverage receiver with fixed feedback....
An LF356 op amp is used as a gain amplifier with the output taken across R5, When a full-scale...
For back-lit LCD displays, this supply will drive a lamp. LT1072 drives Ql and Q2, and a sine...
As shown, three ICs are used to produce the sounds. ICl is a 555 timer that generates clock...
It consists in 555 feet, respectively, of 1, 2-cited two-pin, using two needles with a high water...
hi every one im not in the line to electronics so please can any one make a diagram for me that...
Although the Audionics CC-2 is named after Cliff Moulton (Audionics` chief engineer) and Charles...
The TRIAC is a three-terminal device similar in construction and operation to the SCR. The TRIAC...
A 12 Volt high current 20 Amp power supply. The output voltage is variable from 12. 2 Volt to 14....
This circuit is very similar to Repeating Timer No. 2. However - the addition of the light...
Amplifier capable of driving a voltage gain of about 20 MPS6517 PNP type emitter electrode group...
As shown, the circuit 555 as the core, and the composition of the photosensitive resistor RG and...
Circuit as shown, including microphone transducer, voice circuits, SCR control circuit, vocal...
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