Phase-sensitive rectifier circuit
Posted on Nov 10, 2015
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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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ICla and IClb are wired as a slow astable multivibrator and IClc-ICld are wired as a fast...
Snubber circuit R2C2, as shown, might be necessary since Rl and Cl are tailored for optimized...
This circuit will generate a square wave of 2 Hz to 20 kHz. The circuit uses an op amp in a...
Using an ISD1016 audio record/playback chip (Information Storage Devices, Inc.), this circuit...
This is the schematic diagram of very simple headphone amplifier circuit. The circuit built using...
Here, S1 and S2 are normally open, push to close, press button switches. The diodes can be red or...
555-Timer has vast application in electronics. In my recent post I showed you other forms in...
Build your own Accurate LC Meter (Capacitance Inductance Meter) and start making your own coils...
The whole project was developed on a friend`s request. Its purpose was to remotely monitor the...
This circuit is a small representation of a very low cost printer sharer i made very long ago....
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Have you ever thought aboutimplementing your own home security alarm systems It`s one of the...
This car stereo booster uses an LM2896 IC which has two integrated amplifiers. It can be powered...
Condenser Microphones typically sound better than dynamic microphones. If you are unfamiliar with...
This module is HC-06 a slave mode serial bluetooth data link. The chips is made by CSR. In this...
Circuit shown in Figure 3-157. The circuit can be used motor capacity of not more than llkW and...
220V AC by Ri buck, Diao!. C1 chain ferry flood ear, shouted for the regulator to l2V make [C...
As shown in FIG grounds ISO122P/124 and loop current transmitting circuit XTR101, isolated RTDs...
Easy Auto power battery charging circuit Is shown as a simple automatic power battery charging...
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