Simple peak detector circuit using LM393. Uses minimum components and have good performance
Posted on Feb 6, 2014
Related Circuits
New Circuits
-
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.....
.
Since the circuit operates at greater than mains potential and is not isolated by a transformer,...
Sound detected by electret microphone MIC1 is fed to IC1"s input through resistor R2, and...
All that remains now is for the code to be `, compiled and converted to a HEX file that the PIC...
If you have an application in which a MOSFET is already used to switch a load, it is relatively...
Here`s a very simple, but practical circuit, which is used to check the type of LAN cables...
Stop watch is made with a digital timer IC LM555 and IC MM74C926 4 digit counter with multiplexed...
Most of the peripherals that interface with PC uses USB port. The computers power supply circuit...
Here is the circuit diagram of a simple 3 channel audio splitter based on the IC NE5532. NE5532...
The module costs GB38. 00 and the transducer costs a further GB17. 00. In fairness, the Polaroid...
The RF engineer sometimes has to look for an instrument that will check a low frequency quartz...
As shown by FIG MAX4100/4101 unit gain buffer circuit constituted. This circuit uses a small...
characters left:
Plz share Component of peak detector using LN393 Dec 10, 2021